Lot 497 , A fine jadeite and diamond cluster ring, mid 20th century

A fine jadeite and diamond cluster ring, mid 20th century, centring on a cabochon jadeite measuring approximately 15 x 12.7 x 4mm and weighing approximately 6.50 carats, within a border of brilliant-cut and baguette diamonds totalling approximately 0.70 carats, mounted in platinum, size O, Chinese marks, gross weight approximately 7 grams
£800-1,200

Sold for £3,400