25 août 2017
A Fancy Intense Blue diamond, a Fancy Gray-Blue diamond and a Kashmir sapphire ring headline Bonhams London Fine Jewellery sale
Lot 188. An impressive fancy-coloured diamond two-stone pendant. Estimate £1,200,000 - 1,500,000 (€1,300,000 - 1,600,000). Photo: Bonhams. LONDON - A Fancy Intense Blue diamond, a Fancy Gray-Blue diamond and a Kashmir sapphire ring will lead Bonhams London...