A color treated greenish-yellow diamond and diamond ring

centering a modified rectangular-cut greenish-yellow diamond within a micro-pavé diamond surround and eternity mount; mounted in eighteen karat white gold; size 6.- Estimate: $5,000 - 7,000

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Bonhams.  Fine Jewelry, 14 Oct 2008. San Francisco, Los Angeles and New York - www.bonhams.com