30 octobre 2016
A 3.20 carats Mogok, Burma pigeon blood red' oval-cut ruby and diamond ring
Lot 145. A 3.20 carats Mogok, Burma pigeon blood red' oval-cut ruby and diamond ring. Estimate CHF 480,000 - CHF 550,000 (USD 485,581 - USD 556,395) . Photo Christie's Images Ltd 2016. Set with an oval-cut ruby, weighing approximately 3.20 carats, to...