Jacqueline's Blue CZ Necklace Simulated Sapphire CZ Necklace combines the elegance of Sapphire stones with a simple, yet chic design The center features a blue cubic zirconia stone which is approximately 5 carats The Simulated Sapphire oval CZs are framed with clear CZs along the 16-18 inch adjustable necklace Steal the spotlight with this dazzling Simulated Sapphire CZ necklace and have all of your friends talking