Home / Pendants & Necklaces / 18K White Gold Invisible Set Diamond Necklace with Black Onyx and Diamond Trim View cart “Ruby & Diamond Ring in 18K White Gold” has been added to your cart. 18K White Gold Invisible Set Diamond Necklace with Black Onyx and Diamond Trim$4,51700 18K White GoldSet Diamond = 0.34 ctsDiamonds = 0.30 ctsBlack Onyx = 0.61 cts Quantity Buy now SKU: N9265BO-1 Categories: New Arrivals, Pendants & Necklaces Tags: Black Onyx, Diamond, Necklace Product ID: 3548 Related products Diamond Semi-Mount $3,18000 Buy now Gold & Diamond Link Bracelet $7,49000 Buy now