Art Deco Onyx and Diamond Ring 1665 90 carat old European cut

90 carat old European cut diamond with F-G color and SI2 clarity

GIA 5221023338

40 carat and graded G-H color/VS2 clarity

Classic Art Deco design featuring an architectural setting with an elegant low profile

Refined thin band

Art Deco Onyx and Diamond Ring 1665 90 carat old European cutVintage ring centered with an approximately . 25 carat old cut diamond bezel set in an oval onyx with diamond surround of . 35 carats set in millegrain platinum with three bezel set diamonds on each shoulder. Circa 1920. A seriously crisp statement engagement ring with a smooth cabochon onyx is undeniably pleasing to the eye. For a true individual. Diamond and gold mining has caused devastation in areas such as Africa, wreaking havoc on delicate