Ring in 750 thousandths gold, set with a navette-cut diamond in a double claw setting flanked by lines of square faceted diamonds in a rail setting. Setting signed BOUCHERON, Boucheron workshop hallmark. Comes with a Boucheron case. Diamond weight: 4.91 carats. Gross weight: 7.6 g. Finger circumference: 53.5. Ring sold loose of its main diamond, subject to resetting by the buyer.