Fancy yellow diamond suite, Tiffany & Co., comprising: a necklace of cluster design, centring a natural fancy vivid yellow cushion-shaped diamond weighing 1.66 carats within a surround of brilliant-cut colourless diamonds completed by a fine trace link chain; with a pair of natural fancy intense yellow diamond earrings together weighing 1.61 carats, en suite, mounted in platinum and 18ct white gold, signed Tiffany & Co. Numbered 28132646 and 27909043 respectively. (2) accompanied by a Tiffany & Co. Certificate numbered 28132646/M04190197, stating that the 1.66 carat diamond is fancy Vivid yellow colour, VS1 clarity, together with a Tiffany & Co. Box.