Lot 580 , Ingeborg Bratman (1935-2015), a rare white gold and labradorite ring, circa 1976

Ingeborg Bratman (1935-2015), a rare white gold and labradorite ring, circa 1976, collet-set with a polished section of labradorite, to a geometric mount in 18ct white gold, size P, British hallmarks, sponsor's mark IRB, gross weight approximately 30 grams
£1,500-2,500

Sold for £1,700