18 ct. white gold and 950 platinum, marked, sign. '1993 Tiffany & Co.', 750, Pt. 950, engraved no. 12379267. The central kunzite in oval cut approx. 10 ct. (16 x 13,2 mm), the leafs with 77 round cut diam. in total approx. 4 ct. G.vvsi and with 64 round cut tsavoriths approx. 8,50 ct. and 65 tansanite in total approx. 7 ct. 75 x 75 mm, weight approx. 43 g. - 'Since its founding, Tiffany has been at the forefront of the world’s greatest design movements. .. at the turn of the twentieth century, Louis Comfort Tiffany emerged as an Art Nouveau leader. From glamorous, geometric Art Deco pieces and bold cocktail-style creations to the nature-inspired works of Jean Schlumberger and Elsa Peretti, Tiffany has broken new ground time and again with exceptional designs that remain relevant today.' (Tiffany & Co.). Detais and replacement value of 63.000 Euro according to Expertise Brigitte Nawrath from August 2014.