Item #: 1621196 This is an authentic GRAFF 18K White Gold Diamond .50ct Constellation Round Engagement Ring 51 or 5.75. The ring is crafted of 18 karat white gold and features a round cut diamond weighing approximately .50 carats with VS2 clarity and F color. The center diamond is centered in a halo of diamonds that continue along the band weighing approximately 1.09 total carat weight. Follow this item for alerts. Graff is a registered trademark of Graff. FASHIONPHILE is not affiliated with Graff.