1 CTW 14K DIAMOND STUDS: White gold diamond solitaire studs with jackets have a total of 18 diamonds. 2 center stones approx .50 CTW and are rated SI in clarity and G-H in color. Remaining 16 diamonds approx .50 CTW. Weight 2.8 grams. Sold with current Atlanta Gemological GIA graduate's appraisal for $2250. Est. $1200/2500**