18k white gold, with an openwork diamond pattern. N.154 round shape brilliant cut diamonds approx. 2.80 ct, E-F, IF-VVS. Signed "LEO PIZZO". Hallmarked "750 - 2041 AL".
IT Size 13 - US Size 6 1/2. Front dimensions 25 x 25 mm. Weight 17.1 g.
Item condition grading: ***** excellent (as new).