Please upload images of the rough grey diamond and give more details such as the carat weight of the stone, the mine-of-origin, country-of-origin, a d...

The image of the white rough stone uploaded by Guru is definitely not a diamond. Diamonds are not found in Sri Lanka, even though the country is bless...

Well I don't think it means that. Both SSEF and AGL are internationally recognized gem testing laboratories in the world, with the latest state-of-the...

Thanks Mikegem for your sharp observation. We have discussed this problem extensively on October 22, 2012, in reply to a question raised by one of our...

Welcome back to our forums, Mikegem and gemlite, and thanks for your contributions. Kashmir sapphires are still making headlines at public auctions an...

The same list of Kashmir sapphires above arranged in descending order of price-per-carat (ppc) values :- 1) 17.16-carat, square emerald-cut, Kashmir ...

"Hill's Kashmir Sapphire" has been one of our most popular threads, dealing mainly with all aspects of the rare Kashmir blue sapphires, the benchmark ...

Factor 3 above - Lots set predominantly with diamonds - appears to be the main reason why the lot was assigned a higher estimate and as expected also...

Thanks AnitaP for your intelligent observation, and thanks Joan for your appropriate comment. I totally agree with you Joan on your comment. The blue ...

Of the three RBC diamonds you have mentioned Joan, The Graff Constellation diamond is yet to be sold, the Safiya diamond was sold by Graff in Septembe...

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