Home / Pendants & Necklaces / 18K White Gold Invisible Set Diamond Necklace with Black Onyx View cart “Original Design Byzantine Style Engagement Mounting” 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 18K Yellow Gold and Diamond Elephant Pendant $15,80000 Buy now Lavender Jade Ring $24,00000 Buy now