{"product_id":"lab-grown-sapphire-halo-pendant-necklace","title":"Modern Geometric Lab-Grown Paraiba Emerald-Cut Halo Necklace in Gold-Plated 925 Sterling Silver","description":"\u003csection data-lumingem-copy=\"brand-edit-2026-09-19\"\u003e\n\u003cp\u003eA blue-green center gives this Lumingem lab-grown Paraiba necklace a vivid focal point. The 7 × 9 mm emerald-cut stone sits within a close halo, suspended from a narrow bail 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\u003eThe modern geometric character comes from the matching rectangular outlines of the center and its border. Clipped corners soften the transition to the chain without losing the straight-edged shape. The fine halo adds definition around the color rather than becoming a second, oversized frame.\u003c\/p\u003e\n\u003cp\u003eChoose it when you want a colored gemstone pendant with a clear, structured silhouette. Against a cream blouse, the blue-green stands apart; with a charcoal dress, it becomes a small, deliberate accent for dinner. An open collar gives the pendant more space than a heavily decorated neckline.\u003c\/p\u003e\n\u003cp\u003eAs a birthday or Christmas gift, it suits someone who is drawn to aquatic colors and precise shapes. The useful distinction is its elongated center and narrow surround: more defined than a softly rounded pendant, less ornamental than a floral halo.\u003c\/p\u003e\n\u003cp\u003eThe necklace length is listed as 41–50 cm, with an approximate jewelry weight of 4.1 g. Lab-grown Paraiba is the product's listed gemstone designation; no natural origin, mining location, or tourmaline identity is claimed. Emerald-cut refers to the shape and faceting, not an emerald gemstone.\u003c\/p\u003e\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003eStone Type\u003c\/dt\u003e\n\u003cdd\u003eLab-Grown Paraiba\u003c\/dd\u003e\n\u003cdt\u003eStone Color\u003c\/dt\u003e\n\u003cdd\u003eBlue-Green\u003c\/dd\u003e\n\u003cdt\u003eStone Shape \/ Cut\u003c\/dt\u003e\n\u003cdd\u003eEmerald Cut\u003c\/dd\u003e\n\u003cdt\u003eCenter Stone Size\u003c\/dt\u003e\n\u003cdd\u003e7 × 9 mm\u003c\/dd\u003e\n\u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003ePendant Necklace\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\u003eNecklace Length\u003c\/dt\u003e\n\u003cdd\u003e41–50 cm (16.1–19.7 in)\u003c\/dd\u003e\n\u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003eApproximately 4.1 g\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\u003eDesign\u003c\/dt\u003e\n\u003cdd\u003eEmerald-Cut Halo Pendant\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eCare and support\u003c\/h2\u003e\n\u003cp\u003eWipe the pendant and chain gently with a soft, dry cloth after wear. Store separately with the clasp fastened. Avoid perfume, lotions, harsh cleaners, swimming, and prolonged moisture.\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\n\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 centers on a blue-green lab-grown Paraiba in an emerald-cut shape.\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 large is the center stone?\u003c\/h3\u003e\n\u003cp style=\"margin:0;color:#55504a;font-size:15px;line-height:1.75;\"\u003eThe center stone measures 7 × 9 mm.\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 the necklace made from?\u003c\/h3\u003e\n\u003cp style=\"margin:0;color:#55504a;font-size:15px;line-height:1.75;\"\u003eIt is crafted in 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;\"\u003eWhat length is the necklace?\u003c\/h3\u003e\n\u003cp style=\"margin:0;color:#55504a;font-size:15px;line-height:1.75;\"\u003eThe listed necklace length ranges from 41 to 50 cm (approximately 16.1 to 19.7 inches).\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;\"\u003eAfter wear, wipe it gently with a soft, dry cloth and store it separately. Avoid prolonged contact with water, perfume, lotions, household cleaners, and other chemicals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Lumingem","offers":[{"title":"7 × 9 mm Lab-Grown Paraiba Pendant \/ 925 Sterling Silver","offer_id":47695599763587,"sku":"PYXL004","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/9598\/7843\/files\/lumingem-emerald-cut-lab-grown-paraiba-halo-necklace-white-background-hd.jpg?v=1788524102","url":"https:\/\/lumingem.com\/rw\/products\/lab-grown-sapphire-halo-pendant-necklace","provider":"Lumingem","version":"1.0","type":"link"}