23.60 carat fancy brown-orange diamond - given to Elizabeth Taylor from Richard Burton in 1975--the stone was set in a ring, which the couple later returned in order to fund a hospital in Botswana. via Christie's
A 203 carat diamond is more like a paper weight than anything you can actually wear. The Millennium Star Diamond is the largest flawless pear-shaped diamond, it was 777 carats in the rough, making it the 6th largest diamond ever found. debeers millennium star diamond
The Sun-Drop Diamond, at 110.03 Carats, has been graded Fancy Vivid Yellow, the highest colour grading for a yellow diamond, by the Gemological Institute of America (GIA). This exceptional stone ranks as the largest known pear-shaped fancy vivid yellow diamond in the world, and has a purity of VVS1.