Home / Pendants & Necklaces / 18K White Gold Invisible Set Diamond Necklace with Black Onyx View cart “Sapphire Earrings” has been added to your cart. 18K White Gold Invisible Set Diamond Necklace with Black Onyx$3,78500 18K White GoldCenter Diamonds = 0.31 ctsDiamonds = 0.08 ctsBlack Onyx = 1.26 Quantity Buy now SKU: N9185BO-1 Categories: New Arrivals, Pendants & Necklaces Tags: Black Onyx, Diamond, Necklace Product ID: 3552 Related products Sapphire & Diamond Ring in 18K White Gold $3,00000 Buy now Art-Deco Diamond & Sapphire Shield Ring $7,89000 Buy now