18K TIFFANY & CO MID CENTURY PENDANT/BROOCH: Beautifully constructed 18K yellow gold pendant is set with 22 round brilliant and single cut diamonds approx .50 CTW. Diamonds are rated VS in clarity and F-G in color. Weighs 17.7 grams. Signed Tiffany & Co. (Italy). Sold with current Atlanta Gemological GIA graduate's appraisal for $3750. Est. $2400/4000**