19 mai 2016
Natural Ruby
Lot 1181. Natural Ruby. Weighing approximately 6.11 carats and measuring 11.97 x 8.32 x 6.68mm. Sold for US$ 18,750 (€16,745). Photo Bonhams. An unenhanced ruby, this is a sizable stone for the species, with good clarity and luster. Red by evening, full...