Home / Pendants & Necklaces / 18K White Gold Diamond Necklace with Black Onyx and London Blue Topaz View cart “Ruby & Diamond Ring in 18K White Gold” has been added to your cart. 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 Sale! 18K White Gold Rubellite & Diamond Ring $25,80000 $18,06000 Buy now Two Tone Gold Collar Necklace $15,80000 Buy now