A diamond solitaire ring

centering a cushion-cut diamond within a single-tiered frame of round brilliant-cut diamonds, completed by an openwork bridge and a pavé-set diamond band; central diamond weighing approximately: 4.15 carats; mounted in fourteen karat bicolor gold; size: 6 1/2.- Sold for $18,000

Bonhams. Fine Jewelry, 16 Dec 2008. San Francisco, Los Angeles and New York. Copyright © 2002-2008 Bonhams 1793 Ltd., Images and Text All Rights Reserved. www.bonhams.com