Synthetic Color Change Sapphire, 14k Yellow Gold Jewelry Suite. Including one oval-cut synthetic color change sapphire, 14k yellow gold 19 inch pendant necklace; one oval-cut synthetic color change sapphire, 14k yellow gold ring, size 7 3/4 together with one round-cut synthetic color change sapphire, 14k yellow gold ring, size 6 1/2. {Gross Weight: 19.0 dwts}