Two 1980s Tiffany Multi Gem Flower Brooches

A set of two 18 karat yellow gold, amethyst, tsavorite, pink tourmaline and diamond brooches, Tiffany & Co., circa 1993.  The first brooch designed in the manner of a thistle set with eight oval cabochon pink tourmalines and three oval cabochon amethysts, the leaves pave set with approximately 20 round faceted tsavorites, the flower and stem set with 11 round brilliant cut diamonds; the second brooch designed as a five petalled flower set with five drop shaped cabochon amethysts, the leaf set with numerous round faceted tsavorites, the flower and stem set with seven round brilliant cut diamonds.  Total diamond weight approximately 0.66 carat.  Length of first brooch approximately 2 inches; length of second brooch approximately 1 3/4 inches.  Gross weight approximately 38.70 grams.  Signed and numbered.