10 octobre 2013
A diamond solitaire ring
A diamond solitaire ring. Photo: Bonhams centering a cut-cornered rectangular-cut diamond, weighing 10.48 carats, flanked by tapered baguette-cut diamonds;mounted in platinum; size 8. Estimate: US$ 250,000 - 450,000 (€180,000 - 330,000) (£160,000 - 280,000)...