Lot 305 , A chrysoberyl and amethyst button ring, possibly Portugal, early 19th century and later

A chrysoberyl and amethyst button ring, possibly Portugal, early 19th century and later, of circular outline, pavé-set with a circular-cut amethyst in a border of cushion-shaped chrysoberyls, later mounted as a ring, in silver, size L, gross weight approximately 6 grams
£250-350

Sold for £320