This is an authentic HARRY WINSTON Platinum Diamond 1.12ct HW Logo Engagement Ring size 46 or 3.75. The ring is crafted of platinum and features a round brilliant cut diamond, weighing approximately 1.12 carats with VS1 clarity and D color. The ring also features a four prong setting with the letters "H.W." on the side baskets that represent House of Winston as well as “husband” and “wife”. Follow this item for alerts. Harry Winston is a registered trademark of Harry Winston. FASHIONPHILE is not affiliated with Harry Winston.