Art Deco 2.02 Marquise Diamond Engagement Ring 1655 75 carats within an engraved

75 carats within an engraved mount

45 carat old European cut diamond within an independent gold wreath halo frame

Antique ring centering a round cabochon Persian turquoise

French Belle Époque antique turquoise ring featuring a striking oval cabochon turquoise of approximately 4

set in 18K yellow gold featuring open metal work

Art Deco 2.02 Marquise Diamond Engagement Ring 1655 75 carats within an engravedVintage ring centering a 2. 02 carat marquise cut diamond, with GIA stating its H color, VS2 clarity. Flanked by a pair of baguette cut diamonds, approx. . 26 carat. Set in palladium. Height 15mm, band 1. 6mm. Circa 1930. A classic Art Deco marquise with bold baguettes on the shoulders always wins. GIA 2145166436 Diamond and gold mining has caused devastation in areas such as Africa, wreaking havoc on delicate ecosystems and communities. Choosing to