Amethyst ring with diamonds
French gold ring ca 1880 with large amethyst and diamonds
Seventeenth century Ottoman ring
Antique ca 1680 Ottoman gold ring with seal carved carnelian
Foiled amethyst and diamond ring ca1800
Probably Portuguese ca 1800 gold ring with a table cut and foiled amethyst with a silver set diamonds surround. Measurements of central stone :10 x […]