Diamonds come in all colours but these natural Fancy Colour Diamonds are rare and can be very expensive. One out of 10,000 normal diamonds is a fancy colour diamond. The colour of a fancy coloured diamond is measured differently to a normal diamonds. The grading scale is based on the intensity of the colour. The GIA fancy colour grading scale is: Faint, Very Light, Light, Fancy Light, Fancy, Fancy Intense, Fancy Vivid, Fancy Deep and Fancy Dark.
A DIAMOND AND COLOURED DIAMOND NECKLACE, BY ASPREY Set with a fancy light yellow modified shield step-cut diamond pendant, weighing approximately 7.15 carats, to the diamond-set graduated V-shaped link necklace, 36.5 cm, mounted in gold Signed Asprey
A sapphire and diamond dress ring, by Asprey Claw-set with a large oval mixed-cut sapphire, weighing 22.14 carats, the bevelled hoop and gallery channel-set with tapered rows of baguette-cut diamonds and highlighted with four kite-shaped diamonds, diamonds approximately 5.50 carats, signed Asprey, maker's mark and French assay marks.