From the Pois Moi Collection. 18-karat white gold shapes squared bangle, 62mm x 52mm. Pave white diamond detail; GHSI; 0. 28 total carat weight. Roberto Coin signature hidden 0. 3 carat ruby. Two rows of rivet details. 6 1/2" circumference. 11mm (1/2") wide. Hinged; box clasp. Made in Italy.