A colored diamond, diamond and platinum ring

centering a champagne round brilliant-cut diamond, within a double surround of round brilliant-cut diamonds and fluted tapered baguette-cut diamonds, estimated center diamond weight: 13.75 carats; estimated total diamond weight: 18.50 carats. (colored diamond not tested for origin of color) - Sold for $57,500 plus Premium and tax  

Bonhams. Fine Jewelry, 17 Dec 2007. Los Angeles, New York and San Francisco