Tag Archives: Laboratory-grown diamonds

30-ct lab-grown diamond marks largest certified by IGI

June 9, 2022

A diamond created with CVD is being celebrated as the largest of laboratory-grown diamond to ever be certified by the IGI.

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The history of laboratory-grown diamonds

March 7, 2022

Laboratory-grown diamonds have a long, fascinating history—one which saw scientists pushed to their limit, helped determine the outcome of a world war, and truly highlighted the genius of human ingenuity and invention.

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Lab-grown diamonds headed to auction

February 11, 2022

The Virtual Diamond Boutique (VDB) has announced its second online auction in collaboration with supplier, Mercury Ring.

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B2B auction app kicks off with lab-grown diamonds

November 1, 2021

A laboratory-grown diamond collection is set to take centre stage as part of the Virtual Diamond Boutique’s latest product launch.

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Fraudulent diamond inscriptions spotted by GIA

February 25, 2021

Several mined and lab-grown diamonds have been identified by the Gemological Institute of America (GIA) as having counterfeit inscriptions.

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A new challenge for the industry: Natural diamond melee infiltrating the laboratory-grown supply chain

February 22, 2021

GSI notes an emerging pattern of ‘undisclosed’ natural diamonds being mixed with laboratory-grown diamonds in jewellery.

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Under the microscope: Colour instability in CVD diamonds

March 25, 2020

Laboratory-grown diamonds created through chemical vapour deposition (CVD) and high pressure, high temperature (HPHT) processes are grown by a number of manufacturers who specialize in this field.

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