A Colombian emerald and diamond ring

centering a rectangular-cut emerald, with tapered baguette-cut diamond channel shoulders; emerald weighing approximately: 7.80 carats; estimated total diamond weight: 2.00 carats; mounted in platinum; size: 5 3/4. Estimate: $10,000 - 12,000 - Unsold.

Footnote: Accompanied by GIA report #6107257446, dated September 25, 2008, stating natural emerald, Colombian origin, moderate clarity enhancement.

Bonhams. Fine Jewelry, 16 Dec 2008. San Francisco, Los Angeles and New York. Copyright © 2002-2009 Bonhams 1793 Ltd., Images and Text All Rights Reserved