Cartier Mid-Century 1.08 Carat Round Brilliant Cut Diamond Vintage Engagement Ring tourmaline 5 mm band: 1

5 mm band: 1

13 carat emerald-cut diamond with GIA certificate stating the diamond is I color/VVS1 clarity

A magnificent antique Edwardian era amethyst and diamond dinner ring from the early 20th century

55 carat Transitional Cut diamond

Cartier Mid-Century 1.08 Carat Round Brilliant Cut Diamond Vintage Engagement Ring tourmaline 5 mm band: 1Mid century vintage engagement ring by Cartier centered with a 1. 08 carat round brilliant cut diamond, held in a four prong platinum setting with sculptural stepped shoulders in platinum and 18k yellow gold. This design is characteristic of Cartiers work in the 1950s1960s, a period when the house frequently paired platinum with yellow gold and favored soft, aerodynamic forms over the sharper geometry of earlier Art Deco pieces. The interior carries a