There will 350 lots on offer, including colourless and coloured diamonds, Burmese rubies, Colombian emeralds, Kashmir sapphires, natural pearls and signed jewels. The auction is expected to realise approximately $53.6 million.
The sale is highlighted by the historical 76.02 carat, cushion-shaped, D colour, internally fawless Golconda diamond, known as The Archduke Joseph Diamond’.
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| Arch Duke Daimond |
and a 70.19-carat fancy vivid yellow rectangular-cut diamond of VS clarity with a pre-sale high estimate of $5.1 million.
Also included in the sale are two brilliant-cut diamonds, each weighing 25.28 carats, of G color and VVS1 clarity, with a pre-sale high estimate of $2.5 million.







