A rare, large and impressive 2.59ct. internally flawless diamond ring, the modern brilliant cut diamond with HRD grading of 'loupe clean' (GIA grading of 'internally flawless') clarity, F colour, 'Very Good' cut, in a handmade 18ct. yellow gold mount with rub-over setting, plain tapered shoulders, the culet positioned slightly below the mount allowing the stone to touch the wearer's finger. Note: a 'loupe clean' diamond of this size is uncommon on the New Zealand market