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 colored diamond ring. Photo: Christie's Images Ltd 2010 Set with a cut-cornered modified square-cut fancy dark greenish gray diamond, weighing approximately 4.06 carats, to the circular-cut pink diamond prongs, gallery and half hoop, mounted in 18k...