Cartier Onyx 18k White Gold Tank Ring

An original Cartier piece from their famous Tank collection. It features a smoothly polished piece of black onyx set atop a sturdy 18k white gold ring. Tank rings are one of Cartier’s most popular models as they are simple yet elegant and timeless. Made in 18k white gold, signed Cartier, and ready to be worn.

Ring Size 6

Weight: 21.8 grams