13 avril 2019
A diamond single-stone ring
Lot 193. A F colour, VVS1 clarity 9.07 carats Type IIa diamond single-stone ring. Estimate £ 250,000 - 350,000 (€ 290,000 - 410,000) . © Bonhams 2001-2019 The step-cut diamond, weighing 9.07 carats, within a double four-claw setting, between fancy-cut...