Edwardian 1.21 Carat Old European Cut Diamond Ring 1666 61 carat old European-cut diamond

61 carat old European-cut diamond with GIA certificate stating the diamond is G color/VS2 clarity

Early Art Deco ring set with a rectangular-cut aquamarine within a single-cut diamond and calibré-cut black onyx frame

Accented with two marquise diamonds and 18 single cut diamonds

Retro Tiffany & Co half hoop band set with 11 transitional-cut diamonds totaling approximately 0

Edwardian 1.21 Carat Old European Cut Diamond Ring 1666 61 carat old European-cut diamondAntique engagement ring centered with a 1. 21 carat GIA certified old European cut diamond with J color SI1 clarity. With stylized shoulders set with single cut diamonds of . 05 carats in platinum. Signed Kohn. Circa 1915. This old European cut is so deliciously robust and demands attention. Theodore Kohn was a well known jeweler in old New York. Diamond and gold mining has caused devastation in areas such as Africa, wreaking havoc on delicate