{"id":33490,"date":"2026-08-02T21:05:09","date_gmt":"2026-08-02T19:05:09","guid":{"rendered":"https:\/\/retinadesign.com\/platine\/"},"modified":"2026-09-10T11:39:26","modified_gmt":"2026-09-10T09:39:26","slug":"platine","status":"publish","type":"page","link":"https:\/\/retinadesign.com\/fr\/platine\/","title":{"rendered":"Platine"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"33490\" class=\"elementor elementor-33490 elementor-33040\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb20a15 e-con-full e-flex e-con e-parent\" data-id=\"eb20a15\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2cb040b elementor-widget elementor-widget-html\" data-id=\"2cb040b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script type=\"application\/ld+json\">{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@graph\": [\r\n    {\r\n      \"@type\": \"WebPage\",\r\n      \"@id\": \"https:\/\/retinadesign.com\/fr\/platine\/#webpage\",\r\n      \"url\": \"https:\/\/retinadesign.com\/fr\/platine\/\",\r\n      \"name\": \"Bijoux en platine\\u202f: le plus noble des m\u00e9taux | RETINA\u00ae\",\r\n      \"description\": \"Bijoux en platine\\u202f: pourquoi le platine 950 est le plus rare et le plus discret des m\u00e9taux pr\u00e9cieux. 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Le platine 950 est naturellement blanc, hypoallerg\u00e9nique, particuli\u00e8rement dense et, contrairement \u00e0 l\u2019or blanc, n\u2019a jamais besoin d\u2019\u00eatre rhodi\u00e9.\",\r\n      \"inDefinedTermSet\": \"https:\/\/retinadesign.com\/fr\/lexique-des-symboles\/\"\r\n    },\r\n    {\r\n      \"@type\": [\"Organization\", \"JewelryStore\"],\r\n      \"@id\": \"https:\/\/retinadesign.com\/#organization\",\r\n      \"name\": \"RETINA\u00ae\",\r\n      \"url\": \"https:\/\/retinadesign.com\/\",\r\n      \"telephone\": \"+41788917989\",\r\n      \"address\": {\r\n        \"@type\": \"PostalAddress\",\r\n        \"streetAddress\": \"Rheinsprung 10\",\r\n        \"postalCode\": \"4051\",\r\n        \"addressLocality\": \"Basel\",\r\n        \"addressCountry\": \"CH\"\r\n      },\r\n      \"founder\": [\r\n        { \"@type\": \"Person\", \"name\": \"Stefan Wacha\" },\r\n        { \"@type\": \"Person\", \"name\": \"Marlen Wacha\" }\r\n      ],\r\n      \"slogan\": \"There Is Only One.\",\r\n      \"knowsAbout\": [\"Platine 950\", \"Bijoux en platine\", \"Alliances\", \"RetinaSignature\", \"Orf\u00e8vrerie\", \"Swiss Handcraft\", \"Bijoux pi\u00e8ces uniques\"]\r\n    },\r\n    {\r\n      \"@type\": \"FAQPage\",\r\n      \"@id\": \"https:\/\/retinadesign.com\/fr\/platine\/#faq\",\r\n      \"mainEntity\": [\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Qu\u2019est-ce que le platine 950\\u202f?\",\r\n          \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Le platine 950 est l\u2019alliage de platine usuel en joaillerie de qualit\u00e9\\u202f: 950 parties sur 1000 sont du platine pur. \u00c0 titre de comparaison, l\u2019or 750 (18 carats) contient 750 parties d\u2019or pur. En joaillerie, le platine est donc travaill\u00e9 \u00e0 un degr\u00e9 de puret\u00e9 plus \u00e9lev\u00e9 que l\u2019or \u2013 l\u2019une des raisons de sa pr\u00e9sence calme et dense.\" }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Pourquoi le platine est-il plus rare que l\u2019or\\u202f?\",\r\n          \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Dans la cro\u00fbte terrestre, le platine est environ 35 fois plus rare que l\u2019or. La production annuelle ne repr\u00e9sente qu\u2019une fraction de celle de l\u2019or, et l\u2019extraction est laborieuse\\u202f: pour une seule once de platine, il faut d\u00e9placer plusieurs tonnes de roche.\" }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Le platine est-il plus cher que l\u2019or\\u202f?\",\r\n          \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Pendant longtemps, un bijou en platine \u00e9tait g\u00e9n\u00e9ralement plus cher que la m\u00eame pi\u00e8ce en or \u2013 moins en raison du cours de la mati\u00e8re premi\u00e8re, qui fluctue chaque jour, qu\u2019en raison de la mati\u00e8re contenue dans la pi\u00e8ce\\u202f: le platine est nettement plus dense que l\u2019or, un m\u00eame volume p\u00e8se donc davantage, et il est travaill\u00e9 \u00e0 un degr\u00e9 de puret\u00e9 plus \u00e9lev\u00e9. Actuellement, nous le proposons \u00e0 un prix inf\u00e9rieur \u00e0 celui de la m\u00eame pi\u00e8ce en or. Vous trouverez les prix indicatifs actuels sur notre page des prix.\" }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Le platine convient-il aux personnes allergiques\\u202f?\",\r\n          \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Oui. Le platine 950 est pratiquement exempt de nickel et r\u00e9put\u00e9 particuli\u00e8rement bien tol\u00e9r\u00e9 par la peau et hypoallerg\u00e9nique. Il convient donc tr\u00e8s bien aux personnes \u00e0 la peau sensible et aux bijoux port\u00e9s tous les jours \u2013 les alliances, par exemple.\" }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Qu\u2019est-ce que la patine du platine\\u202f?\",\r\n          \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Avec le temps, le platine d\u00e9veloppe une surface fine, d\u2019un mat soyeux, faite d\u2019innombrables traces microscopiques du port \u2013 la patine. Presque aucune mati\u00e8re ne se perd\\u202f; elle est seulement d\u00e9plac\u00e9e. Beaucoup trouvent la patine belle, car elle raconte la vie v\u00e9cue. Si vous pr\u00e9f\u00e9rez l\u2019\u00e9clat du neuf, vous pouvez \u00e0 tout moment nous confier la pi\u00e8ce pour la remettre \u00e0 neuf.\" }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Comment entretenir un bijou en platine\\u202f?\",\r\n          \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Le platine est simple\\u202f: de l\u2019eau ti\u00e8de, un peu de liquide vaisselle doux, une brosse souple. Chez RETINA\u00ae, le nettoyage et la remise \u00e0 neuf de votre bijou sont gratuits \u00e0 vie \u2013 vous pouvez l\u2019apporter \u00e0 tout moment \u00e0 notre atelier \u00e0 B\u00e2le.\" }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Peut-on associer le platine \u00e0 l\u2019or\\u202f?\",\r\n          \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Oui, et m\u00eame tr\u00e8s joliment. L\u2019association du platine naturellement blanc et de l\u2019or jaune ou rouge, plus chaud, rend la RetinaSignature particuli\u00e8rement visible et permet des bagues de couple qui vont ensemble tout en \u00e9tant diff\u00e9rentes. Les deux m\u00e9taux vieillissent avec dignit\u00e9 \u2013 simplement de mani\u00e8re diff\u00e9rente.\" }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Pourquoi le platine convient-il particuli\u00e8rement \u00e0 la RetinaSignature\\u202f?\",\r\n          \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"La RetinaSignature se compose de lignes organiques d\u2019une extr\u00eame finesse. Le platine est tenace et conserve sa forme\\u202f: il retient ces structures fines pendant des d\u00e9cennies sans qu\u2019elles s\u2019usent. S\u2019y ajoute sa couleur naturellement blanche, qui n\u2019a jamais besoin d\u2019un nouveau rev\u00eatement \u2013 la signature reste ainsi telle qu\u2019elle a \u00e9t\u00e9 fa\u00e7onn\u00e9e.\" }\r\n        }\r\n      ]\r\n    }\r\n  ]\r\n}<\/script>\r\n<div class=\"rd-symbol-master rd-platin-page\">\r\n<style>\r\n  .rd-symbol-master{ background:#f9f6f3; color:#2f1f1b; font-family:inherit; padding:0; }\r\n  .rd-symbol-master *{ box-sizing:border-box; }\r\n  .rd-wrap{ width:100%; max-width:none; margin:0; padding:0; }\r\n  .rd-band{ width:100%; padding:clamp(56px,7.5vw,92px) 0; }\r\n  .rd-band.b-beige{ background:#efe8de; }\r\n  .rd-band.b-light{ background:#f9f6f3; }\r\n  .rd-band.b-dark{ background:#130c09; }\r\n  .rd-band > * + *{ margin-top:clamp(44px,5.5vw,68px); }\r\n  .rd-hero-card{\r\n    --rd-hero-img:none;\r\n    width:100%; min-height:640px; border-radius:0; overflow:hidden; background-color:#130c09;\r\n    background-image:\r\n      radial-gradient(circle at 80% 42%, rgba(191,127,70,.20) 0%, rgba(19,12,9,0) 40%),\r\n      linear-gradient(90deg, rgba(19,12,9,.97) 0%, rgba(28,17,13,.88) 34%, rgba(31,20,15,.52) 54%, rgba(19,12,9,.12) 74%, rgba(19,12,9,0) 100%),\r\n      var(--rd-hero-img);\r\n    background-position:right center, left center, right center;\r\n    background-size:100% 100%, 100% 100%, cover; 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text-decoration:underline; text-underline-offset:3px; }\r\n  @media (max-width:980px){\r\n    .rd-these{ grid-template-columns:1fr; }\r\n    .rd-these-code{ order:-1; } .rd-these-code img{ max-width:230px; }\r\n    .rd-split, .rd-split.rev{ grid-template-columns:1fr; }\r\n    .rd-split-media, .rd-split.rev .rd-split-media{ justify-content:center; }\r\n    .rd-split.rev .rd-split-media{ order:0; }\r\n    .rd-leitsatz{ grid-template-columns:1fr; width:auto; margin:0 clamp(18px,2.6vw,42px); }\r\n    .rd-leitsatz .rd-ls-code{ order:-1; }\r\n    .rd-prop-grid{ grid-template-columns:repeat(2,1fr); }\r\n    .rd-includes-grid{ grid-template-columns:1fr; }\r\n    .rd-related-grid{ grid-template-columns:repeat(2,1fr); }\r\n    .rd-section.rd-center.rd-horizontal-tile{ width:auto; margin-left:clamp(18px,2.6vw,42px); margin-right:clamp(18px,2.6vw,42px); grid-template-columns:1fr; text-align:center; }\r\n    .rd-section.rd-center.rd-horizontal-tile h2, .rd-section.rd-center.rd-horizontal-tile p{ grid-column:1; grid-row:auto; }\r\n    .rd-image-cta{ align-items:flex-end; justify-content:flex-start; min-height:560px;\r\n      background:linear-gradient(rgba(19,12,9,.20) 0%, rgba(19,12,9,.45) 52%, rgba(19,12,9,.88) 100%), var(--rd-img-mob, var(--rd-img)) center center \/ cover no-repeat; }\r\n    .rd-hero-card{ background-color:#17100d;\r\n      background-image:linear-gradient(rgba(19,12,9,.42), rgba(19,12,9,.9)), var(--rd-hero-img);\r\n      background-position:center center, center center; background-size:100% 100%, cover; }\r\n  }\r\n  @media (max-width:600px){\r\n    .rd-these, .rd-leitsatz, .rd-perspective{ width:80%; margin-left:auto; margin-right:auto; }\r\n    .rd-section.rd-center.rd-horizontal-tile{ width:80%; margin-left:auto; margin-right:auto; }\r\n    .rd-split, .rd-split.rev{ width:80%; margin-left:auto; margin-right:auto; padding-left:0; padding-right:0; }\r\n    .rd-prop-grid{ grid-template-columns:1fr; }\r\n    .rd-image-cta{ margin-left:10vw; margin-right:10vw; }\r\n    .rd-faq-wrap{ padding-left:10vw; padding-right:10vw; }\r\n    .rd-related-grid{ grid-template-columns:repeat(2,1fr); }\r\n  }\r\n  @media (prefers-reduced-motion:reduce){ .rd-symbol-master *{ transition:none !important; } }\r\n<\/style>\r\n<div class=\"rd-wrap\">\r\n\r\n<header class=\"rd-hero-card\" style=\"--rd-hero-img:url('https:\/\/retinadesign.com\/wp-content\/uploads\/2026\/08\/Platin-Nuggets.jpg');\">\r\n  <nav class=\"rd-breadcrumbs\"><a href=\"\/fr\/\">Accueil<\/a> \u203a Platine<\/nav>\r\n  <div class=\"rd-hero-copy\">\r\n    <span class=\"rd-eyebrow\">Mati\u00e8re<\/span>\r\n    <h1>Platine<\/h1>\r\n    <p class=\"rd-hero-line\">Le plus noble des m\u00e9taux pour les bijoux qui comptent le plus.<\/p>\r\n    <p>Le platine est presque indestructible, 35 fois plus rare que l\u2019or, naturellement blanc et d\u2019une constance remarquable \u2013 dans l\u2019atelier d\u2019orf\u00e8vrerie RETINA\u00ae \u00e0 B\u00e2le, nous le travaillons \u00e0 la main pour en faire des pi\u00e8ces uniques capables de traverser les g\u00e9n\u00e9rations.<\/p>\r\n    <div class=\"rd-hero-cta\">\r\n      <a class=\"rd-btn light\" href=\"https:\/\/retinadesign.com\/fr\/contact\/#termine\">R\u00e9server un conseil<\/a>\r\n      <a class=\"rd-btn ghost\" href=\"https:\/\/retinadesign.com\/fr\/bagues\/\">D\u00e9couvrir les bagues<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/header>\r\n\r\n<section class=\"rd-band b-light\">\r\n  <div class=\"rd-these\">\r\n    <p>L\u2019or parle de chaleur. Le platine parle de <span class=\"rd-em\">constance<\/span>. Qui cherche un signe capable de porter intact, des d\u00e9cennies durant, ce qu\u2019il portait au premier jour trouve dans le platine le plus serein de tous les m\u00e9taux pr\u00e9cieux.<\/p>\r\n    <div class=\"rd-these-code\">\r\n      <img decoding=\"async\" src=\"https:\/\/retinadesign.com\/wp-content\/uploads\/2025\/10\/brandcode-retinadesign-there-is-only-one-dark.png\" alt=\"Brand code RETINA\u00ae\u202f: There Is Only One\" loading=\"lazy\">\r\n    <\/div>\r\n  <\/div>\r\n  <div class=\"rd-section rd-center\">\r\n    <h2>Un m\u00e9tal qui n\u2019a pas besoin de s\u2019expliquer<\/h2>\r\n    <p class=\"rd-lede\">Le platine a toujours \u00e9t\u00e9 le m\u00e9tal de la constance.<\/p>\r\n    <p>Tandis que les mat\u00e9riaux \u00e0 la mode vont et viennent, le platine est rest\u00e9 \u2013 le m\u00e9tal du temps long.<\/p>\r\n    <p>Les conquistadors espagnols le prenaient pour un argent qui n\u2019avait pas encore m\u00fbri \u2013 \u00ab\u202f<a class=\"rd-inline-link\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Platine\">platina<\/a>\u202f\u00bb, petit argent, ainsi l\u2019appelaient-ils presque avec d\u00e9dain. Ce n\u2019est que tardivement que l\u2019Europe a compris ce que les orf\u00e8vres savent aujourd\u2019hui\u202f: le platine est le plus noble de tous les m\u00e9taux que l\u2019on travaille \u00e0 l\u2019\u00e9tabli. Il ne se corrode pas, ne ternit pas et ne perd pratiquement pas de mati\u00e8re au fil des d\u00e9cennies. Ce qui est fa\u00e7onn\u00e9 en platine est con\u00e7u pour durer.<\/p>\r\n    <p>C\u2019est pr\u00e9cis\u00e9ment pourquoi nombre des bijoux les plus importants au monde tiennent leurs pierres dans des montures en platine \u2013 et pr\u00e9cis\u00e9ment pourquoi le platine est, chez RETINA\u00ae, le m\u00e9tal privil\u00e9gi\u00e9 pour les pi\u00e8ces port\u00e9es chaque jour, toute une vie.<\/p>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"rd-band b-beige\">\r\n  <div class=\"rd-section rd-center\">\r\n    <h2>Ce qui rend le platine si particulier<\/h2>\r\n    <p class=\"rd-lede\">Quatre qualit\u00e9s qu\u2019aucun autre m\u00e9tal de joaillerie ne r\u00e9unit de cette mani\u00e8re.<\/p><br>\r\n  <\/div>\r\n  <div class=\"rd-prop-grid\">\r\n    <article class=\"rd-prop-card\">\r\n      <span class=\"rd-num\">Raret\u00e9<\/span>\r\n      <h3>35\u00d7 plus rare que l\u2019or<\/h3>\r\n      <p>Dans la cro\u00fbte terrestre, le platine est environ <a class=\"rd-inline-link\" href=\"https:\/\/periodic-table.rsc.org\/element\/78\/platinum\">35 fois plus rare<\/a> que l\u2019or. Une seule once exige de traiter <a class=\"rd-inline-link\" href=\"https:\/\/ipa-news.com\/assets\/pdfs\/primary-production-fact-sheet-lr.pdf\">10 \u00e0 40 tonnes de minerai<\/a> \u2013 et la production annuelle ne repr\u00e9sente qu\u2019une fraction de celle de l\u2019or.<\/p>\r\n    <\/article>\r\n    <article class=\"rd-prop-card\">\r\n      <span class=\"rd-num\">Densit\u00e9<\/span>\r\n      <h3>Un poids que l\u2019on ressent<\/h3>\r\n      <p>Le platine est nettement plus dense que l\u2019or. Une bague en platine repose avec plus de pr\u00e9sence dans la main et au doigt \u2013 un poids que beaucoup trouvent rassurant\u202f: on sent que l\u2019on porte quelque chose.<\/p>\r\n    <\/article>\r\n    <article class=\"rd-prop-card\">\r\n      <span class=\"rd-num\">Puret\u00e9<\/span>\r\n      <h3>950 parties sur 1000<\/h3>\r\n      <p>RETINA\u00ae travaille le platine 950\u202f: 95\u202f% de platine pur. \u00c0 titre de comparaison, l\u2019or 750 (18 carats) contient 75\u202f% d\u2019or. En joaillerie, le platine est port\u00e9 \u00e0 un degr\u00e9 de puret\u00e9 plus \u00e9lev\u00e9 que tout autre m\u00e9tal pr\u00e9cieux.<\/p>\r\n    <\/article>\r\n    <article class=\"rd-prop-card rd-peak\">\r\n      <span class=\"rd-num\">Doux pour la peau<\/span>\r\n      <h3>Hypoallerg\u00e9nique<\/h3>\r\n      <p>Le platine utilis\u00e9 chez RETINA\u00ae est sans nickel et r\u00e9put\u00e9 particuli\u00e8rement bien tol\u00e9r\u00e9 par la peau \u2013 id\u00e9al pour les peaux sensibles et pour les bagues que l\u2019on ne retire jamais.<\/p>\r\n    <\/article>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"rd-band b-light\">\r\n  <div class=\"rd-split\">\r\n    <div class=\"rd-split-media rd-portrait\">\r\n      <img decoding=\"async\" src=\"https:\/\/retinadesign.com\/wp-content\/uploads\/2025\/05\/MakingOf-Mw-drilling-Pt.jpg\" alt=\"Travail \u00e0 la main sur une bague en platine dans l\u2019atelier RETINA\u00ae \u00e0 B\u00e2le\" loading=\"lazy\">\r\n    <\/div>\r\n    <div class=\"rd-split-copy\">\r\n      <h2>Pourquoi nous aimons tant travailler le platine chez RETINA\u00ae<\/h2>\r\n      <p class=\"rd-lede\">La RetinaSignature se compose de lignes organiques d\u2019une extr\u00eame finesse. Elle exige un m\u00e9tal capable de retenir ce qui est d\u00e9licat.<\/p>\r\n      <p>Le platine est tenace et conserve sa forme. L\u00e0 o\u00f9 des m\u00e9taux plus tendres effacent peu \u00e0 peu les structures fines au fil des ann\u00e9es, le platine les retient bien plus fermement \u2013 les lignes de votre <a class=\"rd-inline-link\" href=\"https:\/\/retinadesign.com\/fr\/retinasignature\/\">RetinaSignature<\/a> sont ainsi prot\u00e9g\u00e9es au mieux.<\/p>\r\n      <p>S\u2019y ajoute la couleur\u202f: le platine est naturellement blanc. Contrairement \u00e0 l\u2019or blanc, il n\u2019a jamais besoin d\u2019\u00eatre rhodi\u00e9 pour conserver sa teinte claire et, contrairement \u00e0 l\u2019or blanc rhodi\u00e9, qui perd g\u00e9n\u00e9ralement son rev\u00eatement avec le temps, il ne peut donc pas changer de couleur. Ce que vous voyez le premier jour, vous le verrez encore vingt ans plus tard. Pour un bijou porteur d\u2019une promesse, c\u2019est un aspect essentiel de la p\u00e9rennit\u00e9 de sa valeur.<\/p>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"rd-band b-beige\">\r\n  <div class=\"rd-section rd-center\">\r\n    <h2>Le platine 950 \u2013 notre alliage<\/h2>\r\n    <p>Le platine pur serait trop tendre pour le quotidien. L\u2019alliage de joaillerie platine 950 associe 950 milli\u00e8mes de platine pur \u00e0 une faible part de m\u00e9taux apparent\u00e9s qui conf\u00e8rent au mat\u00e9riau sa duret\u00e9. Il en r\u00e9sulte un m\u00e9tal qui se travaille avec pr\u00e9cision et r\u00e9siste des d\u00e9cennies au quotidien.<\/p>\r\n    <p>L\u2019association avec les <a class=\"rd-inline-link\" href=\"https:\/\/retinadesign.com\/fr\/diamants\/\">diamants<\/a> est elle aussi d\u2019une grande noblesse\u202f: naturellement blanc, le platine est neutre en couleur et s\u2019accorde donc merveilleusement avec les pierres pr\u00e9cieuses de toutes les teintes, alors qu\u2019avec l\u2019<a class=\"rd-inline-link\" href=\"https:\/\/retinadesign.com\/fr\/or\/\">or<\/a>, \u00e0 la tonalit\u00e9 chaude, la couleur de la pierre demande souvent une attention plus fine.<\/p>\r\n  <\/div>\r\n  <div class=\"rd-section rd-center rd-horizontal-tile\">\r\n    <h2>Platine ou or blanc\u202f?<\/h2>\r\n    <p>Une question fr\u00e9quente lors du conseil. L\u2019or blanc est un alliage d\u2019or qui perd sa couleur jaune par alliage avec le palladium, mais ne devient blanc qu\u2019au moyen d\u2019un rhodiage de surface \u2013 une couche qui s\u2019use et doit \u00eatre renouvel\u00e9e. Le platine est blanc par nature, dans toute sa masse. Avec le temps, il d\u00e9veloppe une patine soyeuse, mais demeure, dans sa couleur comme dans sa substance, ce qu\u2019il est.<\/p>\r\n    <p>L\u2019or blanc est plus l\u00e9ger, un peu moins dense et, \u00e0 l\u2019automne 2026, m\u00eame plus cher \u2013 contrairement \u00e0 il y a encore quelques ann\u00e9es. Le platine est plus pur et plus simple \u00e0 entretenir sur la dur\u00e9e. Pour les pi\u00e8ces port\u00e9es chaque jour et toute une vie, comme les <a class=\"rd-inline-link\" href=\"https:\/\/retinadesign.com\/fr\/bagues\/alliances\/\">alliances<\/a>, nous recommandons souvent le platine lors du conseil. Nous r\u00e9alisons les deux \u00e0 la main \u00e0 B\u00e2le.<\/p>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"rd-band b-dark\">\r\n  <aside class=\"rd-leitsatz\">\r\n    <div>\r\n      <span class=\"rd-ls-tag\">Principe directeur de RETINA\u00ae<\/span>\r\n      <p>Ce n\u2019est pas le mat\u00e9riau qui donne son sens \u00e0 un bijou. Mais le bon mat\u00e9riau fait en sorte que ce sens <span class=\"rd-em\">traverse les g\u00e9n\u00e9rations<\/span>.<\/p>\r\n    <\/div>\r\n    <div class=\"rd-ls-code\">\r\n      <img decoding=\"async\" src=\"https:\/\/retinadesign.com\/wp-content\/uploads\/2026\/07\/brand-code-ThereIsOnlyOne-WHITE-brown-scaled.png\" alt=\"Brand code RETINA\u00ae\u202f: There Is Only One\" loading=\"lazy\">\r\n    <\/div>\r\n  <\/aside>\r\n<\/section>\r\n\r\n<section class=\"rd-band b-light\">\r\n  <div class=\"rd-split rev\">\r\n    <div class=\"rd-split-media rd-land\">\r\n      <img decoding=\"async\" src=\"https:\/\/retinadesign.com\/wp-content\/uploads\/2025\/10\/erinnerungsdiamant-wird-vorbereitet-platin-ring-goldschmiede-retinadesign.webp\" alt=\"Un diamant comm\u00e9moratif en pr\u00e9paration pour une bague en platine\" loading=\"lazy\">\r\n    <\/div>\r\n    <div class=\"rd-split-copy\">\r\n      <h2>Une valeur qui demeure<\/h2>\r\n      <p>Comme l\u2019or, le platine se n\u00e9gocie au cours du jour. Parce qu\u2019il est plus dense et travaill\u00e9 \u00e0 un degr\u00e9 de puret\u00e9 plus \u00e9lev\u00e9, une pi\u00e8ce en platine \u00e9tait en g\u00e9n\u00e9ral un peu plus ch\u00e8re que la m\u00eame pi\u00e8ce en or \u2013 elle contient tout simplement davantage de m\u00e9tal pr\u00e9cieux en poids. Actuellement, la tr\u00e8s forte hausse du cours de l\u2019or l\u2019a toutefois rendu plus abordable. Le platine est en revanche plus exigeant \u00e0 travailler\u202f: c\u2019est un m\u00e9tal tenace et lent, qui demande d\u2019autres outils et d\u2019autres abrasifs de polissage, lesquels s\u2019usent plus vite. C\u2019est pourquoi le travail du platine reste plus co\u00fbteux que celui de l\u2019or.<\/p>\r\n      <p>Ce que cela signifie concr\u00e8tement pour votre bijou, nos prix indicatifs le montrent sur la <a class=\"rd-inline-link\" href=\"https:\/\/retinadesign.com\/fr\/prix\/\">page des prix<\/a>. Et pourquoi la valeur d\u2019une pi\u00e8ce unique RETINA\u00ae ne s\u2019arr\u00eate de toute fa\u00e7on pas au prix du m\u00e9tal, vous le d\u00e9couvrirez dans notre essai sur le <a class=\"rd-inline-link\" href=\"https:\/\/retinadesign.com\/fr\/luxe\/\">luxe porteur de sens<\/a>.<\/p>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"rd-band b-beige\">\r\n  <div class=\"rd-section rd-center\">\r\n    <h2>Entretien\u202f: plus simple que vous ne le pensez<\/h2>\r\n    <p class=\"rd-lede\">Le platine pardonne beaucoup au quotidien. Et ce que le quotidien laisse derri\u00e8re lui, nous nous en chargeons pour vous.<\/p>\r\n    <p>Au fil des ann\u00e9es, le platine d\u00e9veloppe une surface fine, d\u2019un mat soyeux \u2013 la patine. Presque aucune mati\u00e8re ne se perd\u202f; elle est seulement d\u00e9plac\u00e9e. Beaucoup aiment cette trace de la vie v\u00e9cue. Si vous pr\u00e9f\u00e9rez l\u2019\u00e9clat du neuf, confiez-nous simplement votre bijou.<\/p>\r\n    <p>Le platine lui aussi pr\u00e9sente des traces d\u2019usure et des rayures \u2013 surtout sur un bijou port\u00e9 \u00e0 la main, comme une bague. Il est donc recommand\u00e9 de pr\u00eater attention \u00e0 quelques points afin que la RetinaSignature, tourn\u00e9e vers l\u2019ext\u00e9rieur, reste belle longtemps. Nous vous conseillons de ne pas porter une seconde bague au m\u00eame doigt, car les deux frottent l\u2019une contre l\u2019autre et des traces d\u2019usure visibles deviennent in\u00e9vitables avec le temps. En Suisse, les alliances se portent de toute fa\u00e7on g\u00e9n\u00e9ralement \u00e0 la main gauche \u2013 un avantage pour les droitiers, car les bagues port\u00e9es \u00e0 la main non dominante sont moins expos\u00e9es aux sollicitations du quotidien. Il en va de m\u00eame pour le doigt voisin\u202f: une bague port\u00e9e \u00e0 c\u00f4t\u00e9 pourrait marquer la RetinaSignature de micro-rayures r\u00e9p\u00e9t\u00e9es.<\/p><br>\r\n  <\/div>\r\n  <div class=\"rd-includes-grid\">\r\n    <div class=\"rd-include-item\">\r\n      <svg viewBox=\"0 0 44 44\"><path d=\"M10 23 L18 31 L34 13\"\/><\/svg>\r\n      <p><a href=\"https:\/\/retinadesign.com\/service\/\">Nettoyage et remise \u00e0 neuf<\/a> gratuits \u00e0 vie dans notre atelier<\/p>\r\n    <\/div>\r\n    <div class=\"rd-include-item\">\r\n      <svg viewBox=\"0 0 44 44\"><path d=\"M10 23 L18 31 L34 13\"\/><\/svg>\r\n      <p>\u00c0 la maison, de l\u2019eau ti\u00e8de, un liquide vaisselle doux et une brosse souple suffisent<\/p>\r\n    <\/div>\r\n    <div class=\"rd-include-item\">\r\n      <svg viewBox=\"0 0 44 44\"><path d=\"M10 23 L18 31 L34 13\"\/><\/svg>\r\n      <p>Mise \u00e0 taille gratuite pour les bagues sans pierres serties<\/p>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"rd-band b-light\">\r\n  <div class=\"rd-related\">\r\n    <h2>Pages RETINA\u00ae associ\u00e9es<\/h2>\r\n    <p>Du mat\u00e9riau au signe personnel\u202f:<\/p>\r\n    <div class=\"rd-related-grid\">\r\n      <a class=\"rd-related-card\" href=\"https:\/\/retinadesign.com\/fr\/or\/\">\r\n        <div class=\"rd-related-thumb\"><img decoding=\"async\" src=\"https:\/\/retinadesign.com\/wp-content\/uploads\/2024\/09\/AdobeStock_136335098_GOLD-scaled.jpg\" alt=\"L\u2019or, mat\u00e9riau des bijoux RETINA\u00ae\" loading=\"lazy\"><\/div>\r\n        <div class=\"rd-related-body\"><h3>Or<\/h3><p>Le pendant chaleureux\u202f: or jaune, rouge et blanc de notre atelier b\u00e2lois.<\/p><\/div>\r\n      <\/a>\r\n      <a class=\"rd-related-card\" href=\"https:\/\/retinadesign.com\/fr\/bagues\/\">\r\n        <div class=\"rd-related-thumb\"><img decoding=\"async\" src=\"https:\/\/retinadesign.com\/wp-content\/uploads\/2024\/09\/brilliaderPlatin-Ring-Mr3-black.jpg\" alt=\"Bagues RETINA\u00ae en platine\" loading=\"lazy\"><\/div>\r\n        <div class=\"rd-related-body\"><h3>Bagues<\/h3><p>Alliances, bagues de fian\u00e7ailles et bagues de couple \u2013 nombre d\u2019entre elles en platine 950.<\/p><\/div>\r\n      <\/a>\r\n      <a class=\"rd-related-card\" href=\"https:\/\/retinadesign.com\/fr\/prix\/\">\r\n        <div class=\"rd-related-thumb\"><img decoding=\"async\" src=\"https:\/\/retinadesign.com\/wp-content\/uploads\/2026\/08\/preise-hero.jpg\" alt=\"Des prix transparents pour les bijoux RETINA\u00ae\" loading=\"lazy\"><\/div>\r\n        <div class=\"rd-related-body\"><h3>Prix<\/h3><p>Prix indicatifs actuels pour les bijoux en platine et en or, mis \u00e0 jour chaque semaine.<\/p><\/div>\r\n      <\/a>\r\n      <a class=\"rd-related-card\" href=\"https:\/\/retinadesign.com\/fr\/luxe\/\">\r\n        <div class=\"rd-related-thumb\"><img decoding=\"async\" src=\"https:\/\/retinadesign.com\/wp-content\/uploads\/2024\/10\/IMG_0006-Kopie-e1729416210531.jpg\" alt=\"Le luxe repens\u00e9\u202f: le sens plut\u00f4t que le statut\" loading=\"lazy\"><\/div>\r\n        <div class=\"rd-related-body\"><h3>Luxe<\/h3><p>Pourquoi la vraie valeur ne d\u00e9pend pas du prix du m\u00e9tal \u2013 un essai RETINA\u00ae.<\/p><\/div>\r\n      <\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"rd-band b-beige\">\r\n  <aside class=\"rd-perspective\">\r\n    <img decoding=\"async\" class=\"rd-logo\" src=\"https:\/\/retinadesign.com\/wp-content\/uploads\/2026\/06\/Retinalogo-museal.jpg\" alt=\"RETINA\u00ae\" loading=\"lazy\">\r\n    <h2>La perspective RETINA\u00ae<\/h2>\r\n    <p>Nous ne choisissons pas nos mat\u00e9riaux pour leur prestige, mais pour la mission qu\u2019ils doivent remplir. Le platine porte des structures fines pendant des d\u00e9cennies, reste naturellement blanc et vieillit avec dignit\u00e9. Pour un bijou qui porte <a class=\"rd-inline-link\" href=\"https:\/\/retinadesign.com\/fr\/retinasignature\/\">la signature d\u2019une personne<\/a>, c\u2019est exactement la bonne mission.<\/p>\r\n    <a class=\"rd-btn\" href=\"https:\/\/retinadesign.com\/fr\/concept\/\">D\u00e9couvrir le concept<\/a>\r\n  <\/aside>\r\n<\/section>\r\n\r\n<section class=\"rd-band b-light\">\r\n  <div class=\"rd-image-cta\" style=\"--rd-img:url('https:\/\/retinadesign.com\/wp-content\/uploads\/2026\/08\/south-african-platinum-retina-ring-pair.jpg'); --rd-img-mob:url('https:\/\/retinadesign.com\/wp-content\/uploads\/2026\/06\/herzretina-organisch-editiert.jpg');\">\r\n    <div>\r\n      <h2>Votre pi\u00e8ce unique en platine<\/h2>\r\n      <p>Alliance, pendentif ou pi\u00e8ce qui n\u2019existe pas encore\u202f: lors d\u2019un conseil gratuit \u2013 en ligne ou dans notre atelier au Rheinsprung 10 \u00e0 B\u00e2le \u2013 nous d\u00e9couvrons ensemble si le platine est votre m\u00e9tal.<\/p>\r\n      <a class=\"rd-btn light\" href=\"https:\/\/retinadesign.com\/fr\/contact\/#termine\">R\u00e9server un conseil<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"rd-band b-beige\">\r\n  <div class=\"rd-faq-wrap\">\r\n    <h2>Questions fr\u00e9quentes sur le platine<\/h2>\r\n    <div class=\"rd-faq\">\r\n      <details><summary>Qu\u2019est-ce que le platine 950\u202f?<\/summary><p>Le platine 950 est l\u2019alliage de platine usuel en joaillerie de qualit\u00e9\u202f: 950 parties sur 1000 sont du platine pur. \u00c0 titre de comparaison, l\u2019or 750 (18 carats) contient 750 parties d\u2019or pur. En joaillerie, le platine est donc travaill\u00e9 \u00e0 un degr\u00e9 de puret\u00e9 plus \u00e9lev\u00e9 que l\u2019or \u2013 l\u2019une des raisons de sa pr\u00e9sence calme et dense.<\/p><\/details>\r\n      <details><summary>Pourquoi le platine est-il plus rare que l\u2019or\u202f?<\/summary><p>Dans la cro\u00fbte terrestre, le platine est environ 35 fois plus rare que l\u2019or. La production annuelle ne repr\u00e9sente qu\u2019une fraction de celle de l\u2019or, et l\u2019extraction est laborieuse\u202f: pour une seule once de platine, il faut d\u00e9placer plusieurs tonnes de roche.<\/p><\/details>\r\n      <details><summary>Le platine est-il plus cher que l\u2019or\u202f?<\/summary><p>Pendant longtemps, un bijou en platine \u00e9tait g\u00e9n\u00e9ralement plus cher que la m\u00eame pi\u00e8ce en or \u2013 moins en raison du cours de la mati\u00e8re premi\u00e8re, qui fluctue chaque jour, qu\u2019en raison de la mati\u00e8re contenue dans la pi\u00e8ce\u202f: le platine est nettement plus dense que l\u2019or, un m\u00eame volume p\u00e8se donc davantage, et il est travaill\u00e9 \u00e0 un degr\u00e9 de puret\u00e9 plus \u00e9lev\u00e9. Actuellement, nous le proposons \u00e0 un prix inf\u00e9rieur \u00e0 celui de la m\u00eame pi\u00e8ce en or. Vous trouverez les prix indicatifs actuels sur notre <a href=\"https:\/\/retinadesign.com\/fr\/prix\/\">page des prix<\/a>.<\/p><\/details>\r\n      <details><summary>Le platine convient-il aux personnes allergiques\u202f?<\/summary><p>Oui. Le platine 950 est pratiquement exempt de nickel et r\u00e9put\u00e9 particuli\u00e8rement bien tol\u00e9r\u00e9 par la peau et hypoallerg\u00e9nique. Il convient donc tr\u00e8s bien aux personnes \u00e0 la peau sensible et aux bijoux port\u00e9s tous les jours \u2013 les alliances, par exemple.<\/p><\/details>\r\n      <details><summary>Qu\u2019est-ce que la patine du platine\u202f?<\/summary><p>Avec le temps, le platine d\u00e9veloppe une surface fine, d\u2019un mat soyeux, faite d\u2019innombrables traces microscopiques du port \u2013 la patine. Presque aucune mati\u00e8re ne se perd\u202f; elle est seulement d\u00e9plac\u00e9e. Beaucoup trouvent la patine belle, car elle raconte la vie v\u00e9cue. Si vous pr\u00e9f\u00e9rez l\u2019\u00e9clat du neuf, vous pouvez \u00e0 tout moment nous confier la pi\u00e8ce pour la remettre \u00e0 neuf.<\/p><\/details>\r\n      <details><summary>Comment entretenir un bijou en platine\u202f?<\/summary><p>Le platine est simple\u202f: de l\u2019eau ti\u00e8de, un peu de liquide vaisselle doux, une brosse souple. Chez RETINA\u00ae, le nettoyage et la remise \u00e0 neuf de votre bijou sont gratuits \u00e0 vie \u2013 vous pouvez l\u2019apporter \u00e0 tout moment \u00e0 notre atelier \u00e0 B\u00e2le.<\/p><\/details>\r\n      <details><summary>Peut-on associer le platine \u00e0 l\u2019or\u202f?<\/summary><p>Oui, et m\u00eame tr\u00e8s joliment. L\u2019association du platine naturellement blanc et de l\u2019or jaune ou rouge, plus chaud, rend la RetinaSignature particuli\u00e8rement visible et permet des bagues de couple qui vont ensemble tout en \u00e9tant diff\u00e9rentes. Les deux m\u00e9taux vieillissent avec dignit\u00e9 \u2013 simplement de mani\u00e8re diff\u00e9rente.<\/p><\/details>\r\n      <details><summary>Pourquoi le platine convient-il particuli\u00e8rement \u00e0 la RetinaSignature\u202f?<\/summary><p>La RetinaSignature se compose de lignes organiques d\u2019une extr\u00eame finesse. Le platine est tenace et conserve sa forme\u202f: il retient ces structures fines pendant des d\u00e9cennies sans qu\u2019elles s\u2019usent. S\u2019y ajoute sa couleur naturellement blanche, qui n\u2019a jamais besoin d\u2019un nouveau rev\u00eatement \u2013 la signature reste ainsi telle qu\u2019elle a \u00e9t\u00e9 fa\u00e7onn\u00e9e.<\/p><\/details>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<\/div>\r\n<\/div>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Accueil \u203a Platine Mati\u00e8re Platine Le plus noble des m\u00e9taux pour les bijoux qui comptent le plus. Le platine est presque indestructible, 35 fois plus rare que l\u2019or, naturellement blanc et d\u2019une constance remarquable \u2013 dans l\u2019atelier d\u2019orf\u00e8vrerie RETINA\u00ae \u00e0 B\u00e2le, nous le travaillons \u00e0 la main pour en faire des pi\u00e8ces uniques capables de [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-33490","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Le platine : le m\u00e9tal pr\u00e9cieux le plus rare pour votre bijou<\/title>\n<meta name=\"description\" content=\"Pourquoi le platine 950 est-il le m\u00e9tal pr\u00e9cieux le plus discret et le plus rare en joaillerie ? 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Propri\u00e9t\u00e9s, valeur, entretien \u2013 et pourquoi RETINA\u00ae l&#039;utilise.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/retinadesign.com\/fr\/platine\/\" \/>\n<meta property=\"og:site_name\" content=\"RETINA\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/retinajewelry\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-10T09:39:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/retinadesign.com\/wp-content\/uploads\/2025\/10\/brandcode-retinadesign-there-is-only-one-dark.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"11 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/retinadesign.com\\\/fr\\\/platine\\\/\",\"url\":\"https:\\\/\\\/retinadesign.com\\\/fr\\\/platine\\\/\",\"name\":\"Le platine : le m\u00e9tal pr\u00e9cieux le plus rare pour votre bijou\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/retinadesign.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/retinadesign.com\\\/fr\\\/platine\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/retinadesign.com\\\/fr\\\/platine\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/retinadesign.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/brandcode-retinadesign-there-is-only-one-dark.png\",\"datePublished\":\"2026-08-02T19:05:09+00:00\",\"dateModified\":\"2026-09-10T09:39:26+00:00\",\"description\":\"Pourquoi le platine 950 est-il le m\u00e9tal pr\u00e9cieux le plus discret et le plus rare en joaillerie ? 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