... gold 3.White Cubic Zirco 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.3.Korea and ... accept ODM, OEM.8.ISO 14004 : 2004 & ISO9001: 2008 KARAT GOLD JEWELRY