{"product_id":"lumingem-hpht-lab-grown-diamond-three-stone-necklace-s925","title":"Modern Geometric Three-Charm HPHT Lab-Grown Diamond Necklace in Gold-Plated 925 Sterling Silver","description":"\u003csection data-lumingem-copy=\"brand-edit-2026-09-19\"\u003e\n\u003cp\u003eThree square charms hang side by side, each framing a round HPHT lab-grown diamond. Their graduated proportions give this gold-plated 925 sterling silver necklace a small, architectural rhythm across the neckline.\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\u003eThe contrast between round stones and square mounts is what sets the design apart from a single solitaire. Separate bails leave a little space between the charms, making the outline easy to appreciate against a plain blouse or an open collar.\u003c\/p\u003e\n\u003cp\u003eChoose it for a partner who prefers structured jewelry to floral or ornate designs. It brings a considered accent to a dinner outfit and makes a thoughtful anniversary or birthday gift without relying on an oversized pendant.\u003c\/p\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003eStone Type\u003c\/dt\u003e\n\u003cdd\u003eHPHT Lab-Grown Diamond\u003c\/dd\u003e\n\u003cdt\u003eStone Shape \/ Cut\u003c\/dt\u003e\n\u003cdd\u003eRound\u003c\/dd\u003e\n\u003cdt\u003eCenter Stone Type\u003c\/dt\u003e\n\u003cdd\u003eHPHT Lab-Grown Diamond\u003c\/dd\u003e\n\u003cdt\u003eSetting\u003c\/dt\u003e\n\u003cdd\u003eBezel Setting\u003c\/dd\u003e\n\u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eNecklace\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\u003eCraft\u003c\/dt\u003e\n\u003cdd\u003eElectroplating\u003c\/dd\u003e\n\u003cdt\u003eChain Type\u003c\/dt\u003e\n\u003cdd\u003eCable Chain\u003c\/dd\u003e\n\u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003eApprox. 2.4 g\u003c\/dd\u003e\n\u003cdt\u003eOccasion\u003c\/dt\u003e\n\u003cdd\u003eEveryday Wear, Business, Gifting\u003c\/dd\u003e\n\u003cdt\u003eDesign Structure\u003c\/dt\u003e\n\u003cdd\u003eGeometric\u003c\/dd\u003e\n\u003cdt\u003eStyle\u003c\/dt\u003e\n\u003cdd\u003eModern Geometric\u003c\/dd\u003e\n\u003cdt\u003eWearability\u003c\/dt\u003e\n\u003cdd\u003eHypoallergenic\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eCare and support\u003c\/h2\u003e\n\u003cp\u003eMeasurements are supplier-listed and approximate. Avoid perfume, household chemicals and prolonged contact with water. Wipe gently with a soft, dry cloth after wear and store separately to protect the gold-plated finish.\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;\"\u003eNecklace 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 necklace?\u003c\/h3\u003e\n\u003cp style=\"margin:0;color:#55504a;font-size:15px;line-height:1.75;\"\u003eThe pendant features round-cut HPHT lab-grown Diamond.\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;\"\u003eIts structured lines offer a more architectural alternative to softly rounded jewelry designs.\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 necklace made from?\u003c\/h3\u003e\n\u003cp style=\"margin:0;color:#55504a;font-size:15px;line-height:1.75;\"\u003eThis necklace 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 necklace?\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. Fasten the clasp before storage to help prevent tangling.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lumingem","offers":[{"title":"0.5 ct Round HPHT Lab-Grown Diamond – 4.8 × 4.8 mm \/ 925 Sterling Silver","offer_id":47744199491715,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/9598\/7843\/files\/O1CN01MGxNey1Ti7eDKlnxA__2214329632415-0-cib.jpg?v=1788298724","url":"https:\/\/lumingem.com\/ga\/products\/lumingem-hpht-lab-grown-diamond-three-stone-necklace-s925","provider":"Lumingem","version":"1.0","type":"link"}