This is an authentic CARTIER 18K Pink Yellow White Gold Classic Trinity Ring in size 48 4.5. This stunning 4mm ring is 18 karat gold with a criss cross band of 18 karat pink, yellow, and white gold. This is a marvelous ring with the classical style only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.