Victorian 1.60 Carat Oval-Shaped Turquoise and Diamond Cluster Ring 1833 a detail not to be

a detail not to be missed on this Art Deco wedding band

98 carat old European-cut diamond with EGL stating its I-J color

Antique ring centering an old European cut diamond

45 carat each

Victorian 1.60 Carat Oval-Shaped Turquoise and Diamond Cluster Ring 1833 a detail not to beAntique ring centering an approx. 1. 60 carat oval cabochon turquoise, surrounded by 14 old European cut diamonds, approx. 1. 00 carat, mounted in 14k yellow gold. Center: 16. 2x12. 7mm, band: 1. 7mm. Circa 1890. There's nothing more charming about an antique turquoise than when it acquires this sea foam green patina. It's the mark of a previously loved stone. Diamond and gold mining has caused devastation in areas such as Africa, wreaking havoc on