Description
MICHELE DELLA VALLE: GEM-SET AND DIAMOND NECKLACE AND EARRING SET The necklace composed of heart-shaped rose-cut amethysts, peridots, citrines and quartzes, accented by round brilliant-cut diamonds; and a pair of matching earrings; signed michele della valle, numbered 1194 and 11958; with Italian maker's mark; mounted in 18 karat white gold;...