Vintage Cartier Trinity Necklace. 3 Cartier Trinity Pendants adorn the Cartier chain. Each pendant is made up of three interlocked mini bands.Three tone gold pendant design comprised of 18ct Rose, White and Yellow Gold. Each pendant measures approximately 12.5mm each (minus the bale), with each band measuring approximately 1.9mm in width. The Cartier chain is 18ct yellow gold. The necklace is approximately 16 inches length. Total weight of the necklace is approximately 12.9 grams. Condition: Used, Excellent. Comes in original Cartier necklace box, no papers.