1.Women's Ring 2.925 Sterling Silver 3.White Cubic Zirconia 4. Gold Plating 1. Metal: sterling silver, 8K,9K, 10K, ... 14K, 18K, 21K and 22K.2. Diamond, white cubic zirconia (CZ), colored CZ, Signity CZ, created ruby and sapphire available ... ODM, OEM.8. ISO14001:2004 & ISO9001:2008 925 Sterling Silver Ring