GIA Identifies CVD Lab-Grown Diamond Subjected to Post-Growth HPHT Treatment
The 2020 Winter Editioin of GIA’s Quarterly Journal, “Gems & Gemology” reports of the submissiion of a round brilliant-cut, VS2 […]
The 2020 Winter Editioin of GIA’s Quarterly Journal, “Gems & Gemology” reports of the submissiion of a round brilliant-cut, VS2 […]
Christie’s Auction House announced recently the holding of its live Hong Kong Magnificient Jewels Sale bearing No. 19860, on Sunday,
London-listed Petra Diamonds Ltd. Owners of the historic Cullinan Diamond Mine in South Africa, announced on April 1st, 2021, the
Buddha Bhatta’s “Ratna Pariksha” an ancient treatise on the science of testing gemstones, as mentioned in Kautilya’s “Arthashastra” published between
In keeping with their October 13, 2020, Press Release, the Gemological Institute of America has started issuing new Lab Grown
Gem Diamonds Ltd. (LSE : GEMD), owners of the Letseng Diamond Mine in Lesotho and the Ghaghoo Mine in Botswana,
London-listed Petra Diamonds Ltd, owners of the historic Cullinan Diamond Mine in South Africa, announced on 5th March, 2021, the
Following the discovery of a diamond simulant Moissanite with a fraudulent GIA inscription, at GIA’s Johannesburg Laboratory, South Africa, as
Philadelphia-based, 26-year old, two-time Grammy nominee, US rapper Lil Uzi Vert, whose real name is Symere Bysil Woods and who
The 2020 Falls Edition of GIA’s Quarterly Journal, Gems & Gemology released in mid-January reported a sensational news of the