A fancy colored diamond and diamond ring. Photo Bonhams centering a cut-cornered modified square-cut fancy deep yellow diamond, weighing 9.67 carats, with triangular-cut diamond shoulders and a plain mount;remaining diamonds weighing approximately: 1.60...

A fine colored diamond necklace. Photo: Christie's Images Ltd 2010 Designed as a series of thirty graduated cut-cornered modified square and rectangular-cut fancy vivid yellow diamonds, weighing from approximately 5.03 to 0.64 carats, each spaced by marquise-cut...