{"product_id":"products-3-carat-lab-grown-blue-sapphire-ring","title":"Vintage-Inspired Oval Lab-Grown Blue Sapphire Cluster Ring, 3 Carats, in Gold-Plated 925 Sterling Silver","description":"\u003csection data-lumingem-copy=\"brand-edit-2026-09-19\"\u003e\n\u003cp\u003eDeep blue is the focus of this Lumingem cluster ring, centered with an oval lab-grown sapphire listed at 3 carats and 8 × 10 mm. Clear accents form a layered border around it in gold-plated 925 sterling silver.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes a GRA certificate. Backed by a 2-year warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRectangular and rounded accents interrupt one another around the edge, creating the ornate character of a vintage-inspired cluster. The plain lower band keeps that decorated face prominent. It is a design reference rather than a claim of age or antique provenance.\u003c\/p\u003e\n\u003cp\u003eChoose this ring when you like the depth of a blue gemstone but want more texture than a smooth, single-row halo. The border has an uneven, stepped outline; it makes the whole composition important instead of leaving all the visual weight to the center.\u003c\/p\u003e\n\u003cp\u003eAt a formal dinner, wear it with a plain navy or black sleeve and a simple pair of earrings. A cream outfit gives the blue a stronger contrast for an anniversary celebration. Keeping nearby rings minimal lets the mixed shapes around the sapphire remain visible.\u003c\/p\u003e\n\u003cp\u003eFor a milestone birthday, it suits a partner or mother who likes ornate gemstone rings and deep blue. A Christmas gift can also feel personal when those preferences are already part of the recipient's style. US sizes 5 through 9 are available; the center is lab-grown sapphire, offered without a mined-origin claim.\u003c\/p\u003e\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003eStone Type\u003c\/dt\u003e\n\u003cdd\u003eLab-Grown Blue Sapphire\u003c\/dd\u003e\n\u003cdt\u003eStone Color\u003c\/dt\u003e\n\u003cdd\u003eDeep Blue\u003c\/dd\u003e\n\u003cdt\u003eStone Shape \/ Cut\u003c\/dt\u003e\n\u003cdd\u003eOval\u003c\/dd\u003e\n\u003cdt\u003eStone Size \/ Weight\u003c\/dt\u003e\n\u003cdd\u003e8 × 10mm\u003c\/dd\u003e\n\u003cdt\u003eSetting\u003c\/dt\u003e\n\u003cdd\u003eProng\u003c\/dd\u003e\n\u003cdt\u003eAccent Stone Color\u003c\/dt\u003e\n\u003cdd\u003eWhite\u003c\/dd\u003e\n\u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eRing\u003c\/dd\u003e\n\u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003e925 Sterling Silver\u003c\/dd\u003e\n\u003cdt\u003eFinish\u003c\/dt\u003e\n\u003cdd\u003eGold-plated\u003c\/dd\u003e\n\u003cdt\u003eCertification\u003c\/dt\u003e\n\u003cdd\u003eGRA Certificate Included\u003c\/dd\u003e\n\u003cdt\u003eWearability\u003c\/dt\u003e\n\u003cdd\u003eHypoallergenic\u003c\/dd\u003e\n\u003cdt\u003eRing Size\u003c\/dt\u003e\n\u003cdd\u003eUS Ring Size 5, US Ring Size 6, US Ring Size 7, US Ring Size 8, US Ring Size 9\u003c\/dd\u003e\n\u003cdt\u003eAccent Design\u003c\/dt\u003e\n\u003cdd\u003eMixed-Cut Cluster\u003c\/dd\u003e\n\u003cdt\u003eColor Palette\u003c\/dt\u003e\n\u003cdd\u003eBlue \/ White \/ Silver\u003c\/dd\u003e\n\u003cdt\u003eDesign Structure\u003c\/dt\u003e\n\u003cdd\u003eHalo\u003c\/dd\u003e\n\u003cdt\u003eStyle\u003c\/dt\u003e\n\u003cdd\u003eVintage-Inspired\u003c\/dd\u003e\n\u003cdt\u003eCenter stone weight\u003c\/dt\u003e\n\u003cdd\u003e3 carats\u003c\/dd\u003e\n\u003cdt\u003eDesign\u003c\/dt\u003e\n\u003cdd\u003eOval sapphire with layered mixed-cut clear cluster\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eCare and support\u003c\/h2\u003e\n\u003cp\u003eWipe gently with a soft, dry cloth after wear and store separately. Remove before exercise, cleaning, or work that could strike the setting. Avoid swimming, prolonged moisture, perfume, and harsh chemicals.\u003c\/p\u003e\n\u003cp\u003eFor warranty assistance, contact Lumingem with your order details. Returns and exchanges are subject to our \u003ca href=\"https:\/\/lumingem.com\/policies\/refund-policy\"\u003ereturn policy\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\u003csection data-lumingem-faq=\"product-faq-v7\" style=\"max-width:920px;margin:46px auto 0;padding-top:8px;\"\u003e\u003ch2 style=\"margin:0 0 28px;font-family:Georgia,'Times New Roman',serif;font-size:30px;line-height:1.25;font-weight:500;color:#27231f;\"\u003eRing FAQ\u003c\/h2\u003e\n\u003cdiv style=\"margin:0 0 24px;\"\u003e\n\u003ch3 style=\"margin:0 0 8px;font-family:Georgia,'Times New Roman',serif;font-size:20px;line-height:1.35;font-weight:500;color:#27231f;\"\u003eWhat gemstone is used in this ring?\u003c\/h3\u003e\n\u003cp style=\"margin:0;color:#55504a;font-size:15px;line-height:1.75;\"\u003eThis piece features oval-cut lab-grown Blue sapphire in a deep blue tone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 24px;\"\u003e\n\u003ch3 style=\"margin:0 0 8px;font-family:Georgia,'Times New Roman',serif;font-size:20px;line-height:1.35;font-weight:500;color:#27231f;\"\u003eWhat makes this design different?\u003c\/h3\u003e\n\u003cp style=\"margin:0;color:#55504a;font-size:15px;line-height:1.75;\"\u003eThe surrounding accents increase the visual presence of the center stone without changing its stated size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 24px;\"\u003e\n\u003ch3 style=\"margin:0 0 8px;font-family:Georgia,'Times New Roman',serif;font-size:20px;line-height:1.35;font-weight:500;color:#27231f;\"\u003eWhat ring sizes are available?\u003c\/h3\u003e\n\u003cp style=\"margin:0;color:#55504a;font-size:15px;line-height:1.75;\"\u003eAvailable ring sizes are US 5, US 6, US 7, US 8, and US 9.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 24px;\"\u003e\n\u003ch3 style=\"margin:0 0 8px;font-family:Georgia,'Times New Roman',serif;font-size:20px;line-height:1.35;font-weight:500;color:#27231f;\"\u003eWhat metal is this ring made from?\u003c\/h3\u003e\n\u003cp style=\"margin:0;color:#55504a;font-size:15px;line-height:1.75;\"\u003eThis ring is made from 925 sterling silver with a K gold-plated finish. A GRA certificate is included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 24px;\"\u003e\n\u003ch3 style=\"margin:0 0 8px;font-family:Georgia,'Times New Roman',serif;font-size:20px;line-height:1.35;font-weight:500;color:#27231f;\"\u003eHow should I care for this ring?\u003c\/h3\u003e\n\u003cp style=\"margin:0;color:#55504a;font-size:15px;line-height:1.75;\"\u003eWipe it gently with a soft, dry cloth after wear and store it separately in a dry jewelry pouch or box. Avoid harsh chemicals, prolonged moisture, swimming, and hard impacts. Remove the ring before exercise, cleaning, or tasks that may strike the setting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lumingem","offers":[{"title":"3 Carat Lab-Grown Sapphire Ring \/ US Ring Size 5","offer_id":47926792323203,"sku":null,"price":129.0,"currency_code":"USD","in_stock":true},{"title":"3 Carat Lab-Grown Sapphire Ring \/ US Ring Size 6","offer_id":47926792355971,"sku":null,"price":129.0,"currency_code":"USD","in_stock":true},{"title":"3 Carat Lab-Grown Sapphire Ring \/ US Ring Size 7","offer_id":47926792388739,"sku":null,"price":129.0,"currency_code":"USD","in_stock":true},{"title":"3 Carat Lab-Grown Sapphire Ring \/ US Ring Size 8","offer_id":47926792421507,"sku":null,"price":129.0,"currency_code":"USD","in_stock":true},{"title":"3 Carat Lab-Grown Sapphire Ring \/ US Ring Size 9","offer_id":47926792454275,"sku":null,"price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/9598\/7843\/files\/935fda51961a681a46c24c1947f259b5.png?v=1788301199","url":"https:\/\/lumingem.com\/tr\/products\/products-3-carat-lab-grown-blue-sapphire-ring","provider":"Lumingem","version":"1.0","type":"link"}