Paraiba tourmaline and diamond ring, of cluster design, centring a claw-set oval Brazilian Paraiba tourmaline weighing 3.25 carats, framed by a halo of round brilliant-cut diamonds, between similarly set gallery and shoulders, the diamonds together weighing approximately 0.80 carats, mounted in platinum, size L., accompanied by a GIA report numbered 6227271312, dated 21 May 2025, stating that the 3.25 carat tourmaline is natural of Brazilian origin, with evidence of clarity enhancement.