Rare ring in 750°/°°(18K) gold and platinum, set with an old-cut diamond approx. 0.20 ct set in a cushion sapphire approx. 5 ct (fractured). Surrounded by rose-cut diamonds. Early 20th century. 6.3 g. TDD 55. Length: 1.9 cm. Owl and mascaron hallmark
Result
Not sold
Buyer's premium
30%
Rare ring in 750°/°°(18K) gold and platinum, set with an old-cut diamond approx. 0.20 ct set in a cushion sapphire approx. 5 ct (fractured). Surrounded by rose-cut diamonds. Early 20th century. 6.3 g. TDD 55. Length: 1.9 cm. Owl and mascaron hallmark