Vintage Onyx Ring - Art Deco 14k Yellow Gold Emerald Cut Natural Black Chalcedony Gem - Circa 1930s Era Size 5 3/4 Filigree Fine 30s Jewelry Circa 1970s Ring 10k A fabulous piece of fine

A fabulous piece of fine Art Deco era jewelry

MARKINGS / HISTORY - Inside of band is marked "K10"

Natural onyx & diamond are secure

Stunning vintage diamond ring

A gorgeous piece of fine Art Deco era jewelry

Vintage Onyx Ring - Art Deco 14k Yellow Gold Emerald Cut Natural Black Chalcedony Gem - Circa 1930s Era Size 5 3/4 Filigree Fine 30s Jewelry Circa 1970s Ring 10k A fabulous piece of fineGorgeous vintage circa 1930s Art Deco era 14k yellow gold onyx & diamond ring! This stunning statement ring features an emerald cut black chalcedony (commonly known as onyx) gemstone, with a diamond in a white gold plaque in the center. The ring has a 14k yellow gold floral filigree setting, and the black gem is securely bezel set. A fabulous piece of fine Art Deco era jewelry! ERA Circa 1930s Art Deco METAL MATERIAL 14k yellow gold, natural black