"Riviere Diamond Ring"
'Riviere' ring in 750/000 White Gold. Transversal Bomb Model. Closed Setting of 3 Old Cut Diamonds for a weight of 0.63 ct. And 2 Lines of Old Cut Diamonds for a weight of 0.16 ct. Pattern width 1.8 cm Weight 5.5 grs. Ring size 55. USA 7.1. Italy 17.6. Size possible.