Allnat Diamond Details

Allnatt Diamond is a 101.29 carat vivid yellow cushion-shaped diamond that is distinguished as one of the most striking gemstones in the world. The name of the diamond duplicates the name of its owner, Major Alfred Ernest Allnatt, a soldier who was a known sportsman, art patron and benefactor.The origin of the Allnatt Diamond is still under clouds; probable information that is popular is that the stone was excavated from the Premier Diamond Mine of South Africa. There is abundant evidence that the premature years of the South African diamond mining industry witnessed the emergence of large yellow crystals that were octahedral in shape. Major Alfred Ernest Allnatt was well-known as a warrior, a sportsman, and a dynamic patron of the arts and a noted benefactor in many spheres. He is believed to have purchased this very fine diamond in the early-1950s.Allnatt Diamond has Gemological Institute of America (GIA) certified Color rating as Fancy Vivid yellow and Clarity Grade as VS2, and weighs 101.29 carats. The yellow color of the gem is the consequence of nitrogen atoms that replace some of the carbon atoms in the crystal network.
The magnificent diamond comprises a wealthy attitude since the past. The Allnatt diamond was auctioned at an auction ceremony that was held by the Christies in Geneva in 1996. The highest price of the diamond was declared as $3,043,496. The splendid piece of gemstone covers a probable price of at least USD 3 million. The diamond is currently owned by SIBA Corp.