Cartier Mid-Century 1.08 Carat Round Brilliant Cut Diamond Vintage Engagement Ring madagascar 56 carat antique oval cut

56 carat antique oval cut unheated Burmese ruby

16 carat antique old European cut diamond with J color and SI2 clarity with GIA #2203153977

84 carat GIA certified old European cut diamond with H color and SI1 clarity

Antique Edwardian cluster ring set in 18k rose gold centered with an approximate

of 12 old European cut diamonds circa

Cartier Mid-Century 1.08 Carat Round Brilliant Cut Diamond Vintage Engagement Ring madagascar 56 carat antique oval cutMid 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