14K YG 16-18 in Necklace. 15.5mm (outside diameter) multi-sapphire & dia circle pendant w 5.4mm dia star bail on 0.9mm adj cable chain w lobster clasp. 24 rnd multi-sapphires (beryllium and heat) =1.05ct.; 6 rnd full-cut diamonds = 0.05ct. Prong-set.