Year: 2021 This is an authentic HARRY WINSTON Platinum Diamond 1.03ct Classic Winston Round Brilliant Engagement Ring 46 3.75. The ring is crafted of platinum and features a center round brilliant cut diamond approximately 0.91 carat with VVS2 clarity and E color. There are also side accent diamonds weighing approximately .07 total carat weight. Follow this item for alerts. Harry Winston is a registered trademark of Harry Winston. FASHIONPHILE is not affiliated with Harry Winston.