Vintage 9k yellow and white gold sapphire diamond ring from London c 1979. The crown of the ring (12 x 15 mm) is white gold set with 12 diamonds encompassing a large sapphire gemstone.
Excellent vintage condition.
Size: 7.5-7.75
Weight 4.6 grams
Hallmarks: '375' for 9k, cougar's head for London, 'E' for 1979
Sapphire: 6.5 mm x 7.5 mm
Diamonds: 1 mm x 12 round cuts
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