18kt white gold ring with Paraiba tourmaline and diamonds

Elegant white gold ring with brilliant cut diamonds of 0.25 ct each, of G/H colour and VS purity, flanking a central Paráiba tourmaline, of oval cut and greenish blue colour, transparent, with a total weight of 4.84 ct. Presented with GIA gemological report certificate nº 2205909090.

Inner ring diameter: 17 mm  

Tourmaline sizes: 12.47 x 8.89 x 6.32 mm

Total diamond weight: 0.50 ct