20 novembre 2008
19.58 carats Sapphire and diamond ring, Boucheron
19.58 carats Sapphire and diamond ring, Boucheron
Set across the finger with an oval sapphire weighing 19.58 carats, the mount highlighted with brilliant-cut diamonds, mounted in white gold, signed Boucheron. size 58, Estimate 91,000—195,000 CHF- Lot sold 242,500 CHF
Accompanied by Gübelin report no. 0103714 stating that the sapphire is of Burmese origin, with no indications of thermal enhancement.
Sotheby's. Magnificent Jewels. 19 Nov 08. Geneva. Photo courtesy Sotheby's. www.sothebys.com
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