29 avril 2013
Sapphire and diamond ring - Sotheby's
Sapphire and diamond ring - Sotheby's The oval sapphire weighing 15.28 carats, set within a border of brilliant-cut diamonds, size 53. Estimation: 190,000 - 290,000 CHF Accompanied by SSEF report no. 67388, stating that the sapphire is of Burmese origin,...