An emerald and diamond necklace

designed as a rectangular-cut emerald with a diamond-set surmount, suspended by a round brilliant diamond-cut rivère necklace; emerald weighing approximately: 13.00 carats; estimated total diamond weight: 5.50 carats; mounted in eighteen karat white gold; length: 16in. Sold for $12,600

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