Lot 4109 , Four uncut diamonds, comprising: three octahedron crystals, the largest measuring approximately 7 x 7 x 9mm; and a triangular twinned 'mackle' crystal, combined gross weight approximately 5 carats

Four uncut diamonds, comprising: three octahedron crystals, the largest measuring approximately 7 x 7 x 9mm; and a triangular twinned 'mackle' crystal, combined gross weight approximately 5 carats
£50-80

Sold for £140