4 décembre 2011
White diamonds single-stone @ Bonhams, Fine Jewellery, 8 Dec 2011, New Bond Street
A diamond single-stone ring. Photo Bonhams The marquise-cut diamond, weighing 9.22 carats, within a six-claw setting, ring size F. Estimate: £500,000 - 700,000, US$ 800,000 - 1,100,000 Accompanied by a certificate from GIA stating that the diamond is...