Gem-set and diamond ring, Cartier

The wide band set with cabochon sapphires and rubies, some displaying asterism, scattered with brilliant-cut diamonds, the edges set with similar stones, mounted in white gold, size 51, signed Cartier and numbered, French assay and maker's marks, accompanied by a Certificate of Authenticity by Cartier, case. Est. 12,000—18,000 CHF - Lot Sold. 27,500 CHF 

Sotheby's. Magnificent Jewels and Noble Jewels And A Celebration of Taste and , Magnificent Jewels from a Private Collection. 12 May 09. Geneva www.sothebys.com photo courtesy Sotheby's