BOUCHERON. 18k yellow gold ring, featuring a central cut diamond motif with an emerald-cut main diamond weighing more than 1 ct in a setting of eight princess-cut diamonds and two troïda diamonds, this motif shouldered by forty-eight modern brilliant-cut diamonds. Signed and numbered P50173. Main diamond size : 5,8 x 6 x 3,8 mm Total estimated weight of diamonds: 2.20 ct Finger : 48 - Gross weight : 7,3 g