Tiffany & Co. Platinum Diamond brooch with 52 diamonds with a Total Carat weight of 4.1. Contains one round brilliant cut diamond weighing approximately .30 carat with VVS1 clarity and F color. Mounted in five prongs. 39 full cut round surrounding diamonds weighing approximately .03 to .12 carat each with VVS1 to VS1 clarity and E-G color. Mounted flush. The 12 baguette cut diamonds weigh approximately .05 carat (2.5mm X 1.4mm) to .07 carat (5.0mm X 1.3mm) each with VVS1 to VS1 clarity and E-F color. Good and channel set. The brooch measures approximately 43mm X 20mm, is stamped "TIFFANY & CO. PLAT" and weighs 11.2 grams. This brooch is no longer made and has a replacement value of $15,000. Copied appraisal pages included. This lot has a reseve.