Store › 14K White Gold 1/3 CTW Lab-Grown Diamond Graduated Circle 16-18" Necklace Image 1 of 1 14K White Gold 1/3 CTW Lab-Grown Diamond Graduated Circle 16-18" Necklace from $727.24 Metal: Select Metal White Gold Yellow Gold Purchase Added! 14K White Gold 1/3 CTW Lab-Grown Diamond Graduated Circle 16-18" Necklace 14K White Gold 1/3 CTW Lab-Grown Diamond Graduated Circle 16-18" Necklace