A fancy colored diamond and diamond ring. Photo courtesy Bonhams.

set with a cut-cornered square modified brilliant-cut fancy deep yellow diamond, weighing 16.03 carats, flanked by fancy-cut diamonds; estimated remaining total diamond weight: 2.00 carats; mounted in eighteen karat gold; size 5 (with sizer). Sold for US$ 290,500 (€210,644)

Accompanied by GIA report #5151316761, dated March 8, 2013, stating the central diamond as: natural fancy deep yellow, VS1 clarity.

Bonhams. Fine Jewellery New York. 19 Jun 2013 - www.bonhams.com