Item #: 1302088 This is an authentic CARTIER 18K White Gold Black Ceramic Diamond Classic Trinity Paved Ring size 50 or 5.5. The ring is crafted of three interlocking bands of 18 karat white gold and black ceramic with one pave set band with diamonds weighing approximately 1.85 total carat weight. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.