18K white and rose gold pink sapphire double halo ladies ring. Photo courtesy California Asian Art Auction Gallery USA

18k white and rose gold ladies ring, containing one natural pink sapphire, weight 3.46 carats, measurements 10.00x8.70x4.80mm, oval-shape, mixed-cut, medium to dark pink vivid, very even color, very good cut and polish. Also contains 110 round, brilliant-cut diamonds total 0.70 carats, average quality is VS2-SI1 clarity grade, H color grade, and very good cut and polish. Pink sapphire weight: 3.46 carats, Diamonds weight: 0.70 carats. Estimated Price$4,300 - $5,000

Includes Geological Laboratory Services certificate.

California Asian Art Auction Gallery USAMagnificent Asian Works of Art. June 23, 2013, 1:00 PM PST