6 décembre 2011
"The Burma Rose". A magnificent platinum, ruby and diamond ring
"The Burma Rose". A magnificent platinum, ruby and diamond ring. Photo Sotheby's The oval ruby weighing 10.37 carats, flanked by half-moon-shaped diamonds weighing approximately 1.00 carat, size 5¾. Estimate ,500,000-3,000,000 USD Accompanied by Gübelin...