Bidspirit auction | 3 Sterling Silver Gemstone Rings

3 Sterling Silver Gemstone Rings Including Mexican Multi-Stone Inlay and Brutalist Jadeite - Three sterling silver rings of varying styles and gemstone compositions. The first is a Mexican sterling silver rectangular cocktail ring featuring a geometric inlay of white shell, black onyx, and two varieties of jasper in brown and orange banded tones. The shank is marked MEXICO .925 TS-136 with a circular hallmark. The second is a large brutalist style cocktail ring featuring a marquise cabochon of green jadeite with brown inclusions. The stone is held within an organic, openwork cast-twig setting. The interior includes an adjustable silver band bridge. The third is a sterling silver ring set with a large oval purple amethyst cabochon. The stone is secured in a tiered bezel setting on a tapered band. Marked on the interior 46 A with a stylized circular hallmark. Total weight: 32 grams.