Home / Pendants & Necklaces / 18K White Gold Diamond Necklace with Black Onyx and London Blue Topaz 18K White Gold Diamond Necklace with Black Onyx and London Blue Topaz$3,10800 18K White GoldDiamonds = 0.30 ctsBlack Onyx = 4.11 ctsLondon Blue Topaz = 13.50 cts Quantity Buy now SKU: N9603BOLBT Categories: New Arrivals, Pendants & Necklaces Tags: Black Onyx, Diamonds, Necklace, White Gold Product ID: 3554 Related products Diamond Necklace $55,90000 Buy now Sale! 18K White Gold Rubellite & Diamond Ring $25,80000 $18,06000 Buy now