{"product_id":"bague-tank-annees-1940-saphirs-et-diamants-en-or-18k","title":"1940s Tank Ring with Sapphires and Diamonds in 18K Gold","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\n\n\u003cdiv class=\"ytvideo\"\u003e\n\n\u003cdiv style=\"text-align: left;\" class=\"p1\"\u003e\n\n\u003cmeta charset=\"utf-8\"\u003e\n\n\u003cdiv class=\"product-block\"\u003e\n\n\u003cdiv class=\"rte\"\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\n\n\u003ch4 style=\"text-align: left;\" data-end=\"2288\" data-start=\"2150\"\u003e 1940s Tank Ring with Sapphires and Diamonds in 18K Two-Tone Gold\u003c\/h4\u003e\n\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-4\" data-turn-id=\"request-WEB:bc7b77a4-0397-47fc-b115-4d03d3861093-1\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\n\u003cdiv style=\"text-align: left;\" class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-message-id=\"3ee8112e-55a9-4c84-ad4f-bbcabb3f656a\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\n\u003cp data-end=\"150\" data-start=\"76\"\u003eWomen's Jewelry – Second-hand Luxury Jewelry – Circular Jewelry\u003c\/p\u003e\n\n\u003cp data-end=\"401\" data-start=\"152\"\u003eThis 1940s Tank ring in 18K two-tone gold embodies the full aesthetic power of post-war jewelry.\u003c\/p\u003e\n\n\u003cp data-end=\"401\" data-start=\"152\"\u003eAuthenticated by the eagle's head hallmark, it attests to quality French craftsmanship, both structured and bold.\u003c\/p\u003e\n\n\u003cp data-end=\"690\" data-start=\"403\"\u003eIts raised top forms a true central bridge between two thick shoulders, an emblematic signature of Tank rings.\u003c\/p\u003e\n\n\u003cp data-end=\"690\" data-start=\"403\"\u003eThis assertive architecture gives the jewel a powerful and elegant character, reflecting an era when jewelry became more geometric, modern, and sculptural.\u003c\/p\u003e\n\n\u003cp data-end=\"980\" data-start=\"692\"\u003eThe center of the composition is enhanced by three deep blue oval faceted sapphires, delicately framed by twenty slightly abraded rose-cut diamonds.\u003c\/p\u003e\n\n\u003cp data-end=\"980\" data-start=\"692\"\u003eThe ensemble offers a subtle contrast between light and intensity, reinforcing the authentic charm of this antique piece.\u003c\/p\u003e\n\n\u003cp data-end=\"1383\" data-start=\"1239\"\u003eA ring in its original condition, it retains all its authentic character, making it a precious piece for lovers of antique jewelry.\u003c\/p\u003e\n\n\u003cp data-end=\"1383\" data-start=\"1239\"\u003eIts solid setting ensures excellent wear on the finger.\u003c\/p\u003e\n\n\u003cp data-end=\"1383\" data-start=\"1239\"\u003eIt is a very pleasant piece of jewelry to wear, with an assertive yet refined presence, ideal for a woman seeking a characterful, authentic, and easy-to-wear everyday piece.\u003c\/p\u003e\n\n\u003ch4 data-end=\"2230\" data-start=\"1833\"\u003eFeatures\u003c\/h4\u003e\n\n\u003cp data-end=\"2230\" data-start=\"1833\"\u003e\u003cbr data-end=\"1852\" data-start=\"1849\"\u003e• Type: Tank ring, known as \"bridge\"\u003cbr data-end=\"1888\" data-start=\"1885\"\u003e• Era: 1940s\u003cbr data-end=\"1913\" data-start=\"1910\"\u003e• Metal: 18K (750\/1000) two-tone gold\u003cbr data-end=\"1959\" data-start=\"1956\"\u003e• Hallmark: Eagle's head (French craftsmanship)\u003cbr data-end=\"2005\" data-start=\"2002\"\u003e• Main stone: 3 dark blue oval faceted sapphires\u003cbr data-end=\"2066\" data-start=\"2063\"\u003e• Secondary stones: 20 slightly abraded rose-cut diamonds\u003cbr data-end=\"2135\" data-start=\"2132\"\u003e• Weight: 7.88 g \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003e• Size: 53 (inner diameter 16.88 mm)\u003c\/span\u003e\u003cbr data-end=\"2154\" data-start=\"2151\"\u003e• Top width: 1.3 cm\u003cbr data-end=\"2186\" data-start=\"2183\"\u003e• Condition: Ring in its original state\u003c\/p\u003e\n\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2370\" data-start=\"2232\"\u003eThank you for your trust. By purchasing this jewel, you participate in a virtuous and responsible cycle, bringing precious pieces back to life.\u003c\/p\u003e\n\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2370\" data-start=\"2232\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cstrong\u003e\u003cem\u003eThe presentation box shown in the photos is not included.\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003e\u003cspan\u003e \u003c\/span\u003eThe jewel will be sent to you in a pretty retro box.\u003c\/em\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"text-align: left;\" class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\n\u003c\/div\u003e\n\n\u003cp data-end=\"2288\" data-start=\"2150\" style=\"text-align: left;\"\u003e\u003ca title=\"1940s Tank Ring with Sapphires and Diamonds in 18K\" href=\"https:\/\/youtube.com\/shorts\/cfrE5sBcV6Q\"\u003e\u003cimg style=\"margin-bottom: 15.974264px; float: none; display: block; margin-left: auto; margin-right: auto;\" alt=\"Vintage Ring (1970-1980) Sapphires and Diamonds 18K (750\/1000) 18 carat white gold\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0275\/7541\/8924\/files\/ChatGPT_Image_24_janv._2026_08_20_02_480x480.png?v=1769239291\" width=\"168\" height=\"168\"\u003e\u003c\/a\u003e\u003ca title=\"Vintage Ring (1970-1980) Sapphires and Diamonds 18K (750\/1000) 18 carat white gold\" href=\"https:\/\/youtube.com\/shorts\/cfrE5sBcV6Q\"\u003e\u003c\/a\u003e\u003ca title=\"Vintage Ring (1940-1950) Diamonds 18K (750\/1000) 18 carat rose gold and white gold\" href=\"https:\/\/youtube.com\/shorts\/5TNxLV4hg6g?si=03yUZc2XkGzSFi98\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align: left;\" data-start=\"1428\" data-end=\"1570\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cstrong\u003eLearn more 👉\u003ca href=\"https:\/\/valordiams.com\/blogs\/actualites\/le-grenat-une-pierre-fine-incontournable-en-joaillerie\" title=\"Garnet: an essential fine stone in jewelry?\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/valordiams.com\/blogs\/actualites\/le-grenat-une-pierre-fine-incontournable-en-joaillerie\" title=\"Garnet: an essential fine stone in jewelry?\"\u003e\u003c\/a\u003e\u003ca title=\"An intriguing name: why “Tank ring”?\" href=\"https:\/\/valordiams.com\/blogs\/actualites\/une-appellation-intrigante-pourquoi-bague-tank\"\u003eAN INTRIGUING NAME: WHY “TANK RING”?\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003cdiv\u003e\n\n\u003cdiv\u003e\u003cspan\u003e1775\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"margin-top: 24px; text-align: center; font-family: inherit;\"\u003e\n\n\u003cdiv style=\"display: flex; justify-content: center; align-items: center; gap: 25px; flex-wrap: wrap;\"\u003e\n\n\u003c!-- Facebook Logo + text --\u003e \u003ca href=\"https:\/\/www.facebook.com\/valerie.milleron.3\/\" rel=\"noopener\" aria-label=\"Follow me on Facebook\" style=\"display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: inherit;\" target=\"_blank\"\u003e \u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"40\" viewbox=\"0 0 24 24\"\u003e\n        \u003cpath fill=\"#1877F2\" d=\"M24 12.073C24 5.405 18.627 0 12 0S0 5.405 0 12.073C0 18.1 \n        4.388 23.093 10.125 24v-8.437H7.078v-3.49h3.047V9.845c0-3.012 1.792-4.687 \n        4.533-4.687 1.312 0 2.686.235 2.686.235v2.957h-1.513c-1.494 0-1.953.927-1.953 \n        1.878v2.25h3.328l-.532 3.49h-2.796V24C19.612 23.093 24 18.1 24 12.073z\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e \u003cspan style=\"font-size: 14px; 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line-height: 1.2;\"\u003e \u003cstrong\u003eFollow me\u003c\/strong\u003e \u003c\/span\u003e \u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VALORDIAMS","offers":[{"title":"Default Title","offer_id":61463648600394,"sku":"1775","price":1900.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/7541\/8924\/files\/bague_tank_saphirs_diamants_or_18K.jpg?v=1774852822","url":"https:\/\/valordiams.com\/en\/products\/bague-tank-annees-1940-saphirs-et-diamants-en-or-18k","provider":"VALORDIAMS","version":"1.0","type":"link"}