Sima G. Ltd.

Sima Ghadamian has built her reputation as an international dealer of rare colored diamonds, natural pearls, colored gemstones and antique and estate jewelry. Known for her eye in acquiring exceptional gemstones and extraordinary jewelry, her taste and experience has allowed her to find unparalleled quality throughout this rarefied world. Sima G. is the former owner of American jewelry houses Fred Leighton and David Webb.