RUBY AND DIAMOND RING, BOUCHERON
Cushion-shaped ruby of 3.09 carats, circular-cut diamonds, platinum (French mark), 1930s, ring size 5 ½, signed Boucheron
SSEF, 2019, report no. 105033: 3.098 carats, Burma (Myanmar), no indications of heating
RUBY AND DIAMOND RING, BOUCHERON
Cushion-shaped ruby of 3.09 carats, circular-cut diamonds, platinum (French mark), 1930s, ring size 5 ½, signed Boucheron
SSEF, 2019, report no. 105033: 3.098 carats, Burma (Myanmar), no indications of heating