Posted on:
18 Apr 2019
On May 1, Bonhams will feature a dazzling array of coloured and colourless diamonds, important gemstones, and signed designer jewels with estimates ranging from $5,000 up to $2 million...
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Posted on:
12 Apr 2019
Roskind has been in the jewelry industry for more than 25 years ...
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Posted on:
11 Apr 2019
The historic legal agreement that facilitated the cutting of the world’s largest diamond and created diamonds that form part of the Crown Jewels and the collection of Her Majesty Queen Elizabeth II is...
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Posted on:
08 Apr 2019
Sale also offers a collection of British modernist jewels, an art deco diamond and sapphire ‘transformable’ necklace and an emerald ring by Schlumberger formerly owned by Andy Warhol
...
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Posted on:
03 Apr 2019
The diamond was the top lot amidst 200 jewels and gems in Sotheby's Magnificent Jewels and Jadeite auction that was held yesterday ...
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Posted on:
25 Mar 2019
The auction includes a significant selection of colourless diamonds, colored diamonds, and gemstones, along with important signed pieces by Bulgari, Cartier, Harry Winston, Tiffany & Co., and Van Clee...
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Posted on:
27 Feb 2019
The auction saw 24 companies placing bids, generating total revenues of USD 10.8 million with an overall average value of USD 4.39 per carat....
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Posted on:
22 Feb 2019
One of only three oval diamonds over 50 carats to appear at auction in living memory...
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Posted on:
15 Feb 2019
After a successful pilot last year, the Israel Diamond Institute (IDI) will again hold an auction of special stones at HKTDC’s Hong Kong International Diamond, Gem & Pearl Show in Hong Kong. ...
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Posted on:
11 Jan 2019
The tender will present approximately 400 lots featuring yellow sapphire, star blue sapphire, pink sapphire, blue sapphire, star sapphire, ruby, star ruby, emeralds, aquamarine, alexandrite and cat’s ...
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Posted on:
22 Dec 2018
The eleven Gemfields auctions of MRM rubies held since June 2014 have generated US$462.6 million in aggregate revenues. ...
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Posted on:
05 Dec 2018
The second top performing lot was a diamond solitaire ring by Royal De Versailles. The round brilliant-cut diamond, weighing 7.01-carats, F colour, VS1 clarity, sold for $275,000, exceeding its pre-sa...
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Posted on:
15 Nov 2018
A magnificent 24.31-carat diamond ring, four remarkable Kashmir sapphires and a fancy intense blue diamond are slated to headline Bonhams London December Fine Jewellery Sale...
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Total records:
45