Tuesday, 26 May 2015

IGI certified synthetic 10 ct diamond

 

The (IGI) International Gemmological Institute in Hong Kong has certified synthetic laboratory grown diamond weighing 10.02. 
 
The synthetic diamond is produced by Russian company, New Diamond Technology based in St. Petersburg. 

 Source: DCLA
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Wednesday, 20 May 2015

GIA colour treated diamonds recalled

 
Diamonds certified by the GIA had an undisclosed treatment which fades over time, but improves their colour by as much as three grades.

Read more Source:DCLA
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26.36 Carat White Diamond Expected to Exceed $1 Million at London Jewellery Auction

  A rare  26.36 carat round brilliant-cut white diamond  is set to headline a major jewellery auction in London, where it is expected to sel...