A High Jewelry ring branded of the House Cartier. "Couronne" collection. in 750/000 white gold. In an openwork band shape. it is adorned with princess-cut and brilliant-cut diamonds for a total weight of 3.5 carats.Estimated diamond quality: EF/VVS.  Width: 10mmHeight: 6mmWeight: 18.5 gramsDiamond weight: 3.50 cts in totalNew price: 51.500Ring size : 55