Magnificent and very rare fancy vivid blue and fancy intense blue diamond ring. Photo Sotheby's. Of toi et moi design, set with two pear-shaped diamonds, one fancy vivid blue weighing 3.08 carats, the other fancy intense blue weighing 2.83 carats, between...

A Pair of Colored Diamond Ear Clips. Photo: Christie's Images Ltd 2012 Each set with either a marquise-cut fancy intense blue diamond, weighing approximately 1.81 carats, or a marquise-cut fancy grayish blue diamond, weighing approximately 1.85 carats,...

Important fancy intense blue diamond ring. .Photo Sotheby's Set with a fancy intense blue pear modified brilliant-cut diamond weighing 10.09 carats, between similarly cut fancy light pink diamonds weighing 1.02 and 1.00 carats respectively, mounted in...

A pear-shaped fancy intense blue diamond and diamond ring The pear-shaped fancy intense blue diamond, weighing 1.02 carats, set within an undulating shank pavé-set with brilliant-cut diamonds, mounted in 18k rose and white gold, ring size 4¼. Sold for...