18K Tiffany & Co. Schlumberger Aquamarine & Diamond

18K Yellow & White Gold Tiffany & Co. Jean Schlumberger Aquamarine, Sapphire, Emerald & Diamond Foliate Ring. One (1) emerald-cut Aquamarine measuring 16.33 x 13.55 x 9.4mm, with an approximate weight of 14.20cts. Two (2) round brilliant cut diamonds measuring approximately 3.5mm each, with an approximate total weight of 0.35cts. One (1) prong-set round cabochon blue sapphire measuring 3.25mm. One (1) prong-set round cabochon emerald measuring 3.25mm. Ring measures 27mm at widest point. Ring size 7.25, Gross weight 19.0 grams. There are two tiny nicks, or flea bites present on the aquamarine along the faceted edge nearest to the sapphire. Signed "TIFFANY SCHLUMBERGER 18K" The "TI" in Tiffany is worn. Condition: (Very Good). Dimensions: CORRECTION: Photos added