6 mai 2017
A Fancy Coloured Diamond and Diamond Ring
Lot 547. A Marquise-Cut Fancy Greyish Blue Diamond and Diamond Ring. Estimate HK$ 1,200,000 - 1,500,000 ( €140,000 - 180,000 ). Photo: Bonhams. Of foliate design, set with a marquise-cut fancy greyish blue diamond, weighing 1.02 carats, within a surround...