5 mai 2017
An Impressive Emerald and Diamond Ring
Lot 597. An Impressive 24.49 carats Brazilian Emerald and Diamond Ring. Estimate HK$ 1,100,000 - 1,500,000 ( €130,000 - 180,000) . Photo: Bonhams. The antique cabochon emerald, weighing 24.49 carats, within a marquise-cut diamond surround, diamonds approximately...