Vintage 9k sapphire and diamond yellow gold cluster ring from London, England, c 1991. This ring features a central soft oval cut sapphire with a cluster of 18 brilliant round cut diamonds around it.
Excellent vintage condition
Weight: 3.0 grams
Band: 11.0 mm (front), 1.7 mm (back)
Sapphire: 7.0 mm x 5.2 mm x 1 oval cut
Diamonds: 1.6 mm x 18 brilliant round cuts
Hallmarks: crown for gold, 375 for 9k, leopard for London, "R" for 1991, "MMLd" for maker's mark