19 avril 2014
A conch pearl and diamond dress ring
A conch pearl and diamond dress ring. Photo Bonhams. The conch pearl, measuring 13.0 x 8.6mm, within an undulating ribbon surround of brilliant-cut diamonds, ring size 6½. Estimate HK$ 62,000 - 75,000 (€5,800 - 7,000) Bonhams. FINE JEWELLERY & JADEITE....