{"product_id":"0-30-carat-round-cut-lab-grown-diamond-solitaire-engagement-ring-in-925-sterling-silver","title":"0.30 Carat Round Cut Lab-Grown Diamond Solitaire Engagement Ring in 925 Sterling Silver","description":"\u003ch2 data-start=\"700\" data-end=\"725\"\u003e \u003c\/h2\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle 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)))]\" dir=\"auto\" data-turn-id=\"4ae16662-4026-4e2e-9bd9-fa0f5f956a42\" data-testid=\"conversation-turn-16\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\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\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"53b1cadf-beb2-4d37-b7d5-c288c83b8857\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"520\" data-end=\"544\"\u003ePRODUCT DESCRIPTION\u003c\/h2\u003e\n\u003ch3 data-start=\"546\" data-end=\"628\"\u003eRound Cut Lab-Grown Diamond Solitaire Engagement Ring in 925 Sterling Silver\u003c\/h3\u003e\n\u003cp data-start=\"630\" data-end=\"915\"\u003eCelebrate modern elegance with this refined Round Cut Lab-Grown Diamond Solitaire Engagement Ring by Black Jack. Designed with a sleek flat shank and a minimalist solitaire setting, this ring highlights the brilliance of a single round lab-grown diamond with clean architectural lines.\u003c\/p\u003e\n\u003cp data-start=\"917\" data-end=\"1116\"\u003eCrafted in genuine 925 sterling silver, this engagement ring offers durability, comfort, and a contemporary polished finish, making it ideal for proposals, anniversaries, or meaningful everyday wear.\u003c\/p\u003e\n\u003chr data-start=\"1118\" data-end=\"1121\"\u003e\n\u003ch3 data-start=\"1123\" data-end=\"1141\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"1143\" data-end=\"1328\"\u003e\u003cstrong data-start=\"1143\" data-end=\"1182\"\u003ePremium Round Cut Lab-Grown Diamond\u003c\/strong\u003e\u003cbr data-start=\"1182\" data-end=\"1185\"\u003eThis solitaire ring features a round cut lab-grown diamond with a total carat weight of 0.30 carat, selected for brilliance and visual balance.\u003c\/p\u003e\n\u003cp data-start=\"1330\" data-end=\"1454\"\u003e\u003cstrong data-start=\"1330\" data-end=\"1367\"\u003e925 Sterling Silver Craftsmanship\u003c\/strong\u003e\u003cbr data-start=\"1367\" data-end=\"1370\"\u003eMade from genuine 925 sterling silver for long-lasting strength, shine, and comfort.\u003c\/p\u003e\n\u003cp data-start=\"1456\" data-end=\"1592\"\u003e\u003cstrong data-start=\"1456\" data-end=\"1488\"\u003eMinimalist Solitaire Setting\u003c\/strong\u003e\u003cbr data-start=\"1488\" data-end=\"1491\"\u003eSecure modern solitaire mount enhances diamond visibility while maintaining a clean, elegant profile.\u003c\/p\u003e\n\u003cp data-start=\"1594\" data-end=\"1701\"\u003e\u003cstrong data-start=\"1594\" data-end=\"1628\"\u003eContemporary Flat Shank Design\u003c\/strong\u003e\u003cbr data-start=\"1628\" data-end=\"1631\"\u003eSmooth flat band adds a modern touch while ensuring a comfortable fit.\u003c\/p\u003e\n\u003cp data-start=\"1703\" data-end=\"1847\"\u003e\u003cstrong data-start=\"1703\" data-end=\"1729\"\u003eCertified Authenticity\u003c\/strong\u003e\u003cbr data-start=\"1729\" data-end=\"1732\"\u003eIncludes a Black Jack Brand Authenticity Certificate with lifetime online verification and downloadable PDF access.\u003c\/p\u003e\n\u003chr data-start=\"1849\" data-end=\"1852\"\u003e\n\u003ch3 data-start=\"1854\" data-end=\"1874\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"1876\" data-end=\"2361\"\u003e• Stone Type: Lab-Grown Diamond\u003cbr data-start=\"1907\" data-end=\"1910\"\u003e• Diamond Shape: Round Cut\u003cbr data-start=\"1936\" data-end=\"1939\"\u003e• Total Diamond Weight: 0.30 Carat Total\u003cbr data-start=\"1979\" data-end=\"1982\"\u003e• Diamond Color \/ Clarity: E–F Color, VVS–VS Clarity\u003cbr data-start=\"2034\" data-end=\"2037\"\u003e• Metal: 925 Sterling Silver\u003cbr data-start=\"2065\" data-end=\"2068\"\u003e• Metal Stamp: 925\u003cbr data-start=\"2086\" data-end=\"2089\"\u003e• Setting Type: Solitaire Mount\u003cbr data-start=\"2120\" data-end=\"2123\"\u003e• Band Width: Approx. 3.0 mm\u003cbr data-start=\"2151\" data-end=\"2154\"\u003e• Band Thickness: Approx. 2.0 mm\u003cbr data-start=\"2186\" data-end=\"2189\"\u003e• Style: Solitaire Engagement Ring\u003cbr data-start=\"2223\" data-end=\"2226\"\u003e• Customization: Available\u003cbr data-start=\"2252\" data-end=\"2255\"\u003e• Certificate: Black Jack Brand Authenticity Certificate\u003cbr data-start=\"2311\" data-end=\"2314\"\u003e• Occasion: Engagement, Proposal, Anniversary\u003c\/p\u003e\n\u003chr data-start=\"2363\" data-end=\"2366\"\u003e\n\u003ch3 data-start=\"2368\" data-end=\"2403\"\u003eWhy Choose LAB-GROWN DIAMONDS\u003c\/h3\u003e\n\u003cp data-start=\"2405\" data-end=\"2609\"\u003e• Real Diamond with identical physical, optical, and chemical properties\u003cbr data-start=\"2477\" data-end=\"2480\"\u003e• Ethical alternative without mining impact\u003cbr data-start=\"2523\" data-end=\"2526\"\u003e• Elegant brilliance at excellent value\u003cbr data-start=\"2565\" data-end=\"2568\"\u003e• Conflict-free and responsibly created\u003c\/p\u003e\n\u003chr data-start=\"2611\" data-end=\"2614\"\u003e\n\u003ch3 data-start=\"2616\" data-end=\"2637\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cp data-start=\"2639\" data-end=\"2785\"\u003e1 × Lab-Grown Diamond Solitaire Engagement Ring in Sterling Silver\u003cbr data-start=\"2705\" data-end=\"2708\"\u003e1 × Premium Wooden Gift Box\u003cbr data-start=\"2735\" data-end=\"2738\"\u003e1 × Black Jack Brand Authenticity Certificate\u003c\/p\u003e\n\u003chr data-start=\"2787\" data-end=\"2790\"\u003e\n\u003ch3 data-start=\"2792\" data-end=\"2818\"\u003eImportant Disclosure\u003c\/h3\u003e\n\u003cp data-start=\"2820\" data-end=\"3019\"\u003eLab-grown diamonds are real diamonds created using advanced laboratory technology and are distinct from earth-mined diamonds.\u003cbr data-start=\"2945\" data-end=\"2948\"\u003eCertification details are clearly specified within the product listing.\u003c\/p\u003e\n\u003chr data-start=\"3021\" data-end=\"3024\"\u003e\n\u003chr data-start=\"3131\" data-end=\"3134\"\u003e\n\u003chr data-start=\"3344\" data-end=\"3347\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Black Jack","offers":[{"title":"Default Title","offer_id":51939170124050,"sku":"LABR-34-4","price":105.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/5552\/9746\/files\/file_00000000c69471fd9fe98050ade09511.png?v=1768821700","url":"https:\/\/brandblackjack.us\/products\/0-30-carat-round-cut-lab-grown-diamond-solitaire-engagement-ring-in-925-sterling-silver","provider":"BlackJack ","version":"1.0","type":"link"}