31 mai 2013

Black jadeite, jadeite and gem-set ring, by Alessio Boschi

Black jadeite, jadeite and gem-set ring, by Alessio Boschi. Photo courtesy Tiancheng International Auctioneer Limited Set with a pear-shaped black jadeite cabochon, highlighted by green jadeite cabochons, decorated by multi-coloured gems extending to the bifurcated shank, the gallery embellished with yellow gold palmette-shaped openwork. Jadeite measuring approximately 25.09 x 14.80 x 7.92mm. Mounted in 18 karat white gold. Signed Alessio Boschi. Ring size: 7 1/2. Estimate US$13,000 - 20,000 Accompanied by Hong Kong Gems... [Lire la suite]