18 avril 2016
A 4.79 carats diamond ring, Hemmerle
Lot 51. A 4.79 carats diamond ring, Hemmerle. Estimate US$ 60,000 - 90,000 €53,000 - 80,000). Photo Bonhams. centering a pear-shaped modified brilliant-cut diamond, weighing 4.79 carats, flanked by trapeze and baguette-cut diamonds; signed GH; mounted...