Roberto Coin Pois Moi 18k Yellow Gold Cushion Shape 10.5mm Wide Bangle. By Roberto Coin, the Pois Moi collection offers modern styles for both man or woman. The wide bangle is forged in 18k yellwo gold with small divots carved into the top and side surfaces. It has a cushion shape with a 10.5mm width and secures with a push in clasp. Signed by the designer with the metal content and has the 3 points ruby trademark. Material: 18k yellow gold Hallmark: Roberto Coin Measurement: inner circumerence 6.25" x 0.42" wide Weight: 32.2 grams Stock#: 54007