116 DIAMONDS IN BLACK ENAMEL BY ROBERTA PORRATI: 1.16CT approx in diamonds are VS in clarity and G-H in color. Diamonds are bead set in black enamel. Pivot post and hinged clip closures. Signed Roberta Porrati. Measures 5/8'' square 1/4'' deep. Weight 18.2 grams. Sold with current Atlanta Gemological GIA graduate's appraisal for $4750. Est. $1500/4750**