20 novembre 2017
A Demantoid Garnet, Gem-set, Coloured Diamond and Diamond Ring, by Tsarina
Lot 550. A 3.88 carats Russian Oural Demantoid Garnet, Gem-set, Coloured Diamond and Diamond Ring, by Tsarina. Estimate HK$ 240,000 - 320,000 ( €26,000 - 35,000) . Photo: Bonhams. The circular-cut demantoid garnet, weighing 3.88 carats, surrounded by...