8 septembre 2017
A fancy colored diamond and diamond ring
Lot 142. A fancy colored diamond and diamond ring. Estimate US$ 150,000 - 250,000 ( €120,000 - 210,000 ) . Photo: Bonhams. of crossover design, set with two pear-shaped brilliant-cut Fancy Gray Blue diamonds, weighing 0.77 and 0.73 carats, set within...