Unifying role is the main objective of the National Gemological Association

Yuri Shelementiev runs the Gemological Centre (GC) at the Moscow State University and is a president of the National Gemological Association (NGA) uniting the gemologists of Russia. The head of the MSU’ GC and the NGA answered the R&P’s...

Yesterday

“Our goal is to bring clarity to the offering of Lab Grown Diamonds”, asserts Chris Casey, President, Lab Grown Diamond Council

Chris Casey is a 15-year veteran of the diamond and jewelry industry.  Chris also has extensive experience in market research as Founding Managing Director of the NPD Diamond and Diamond Jewelry Service where his responsibility included the...

08 july 2019

Dr. Michael S. Krzemnicki: Our dedication to scientific research is an important foundation to our expertise

Dr. Michael S. Krzemnicki, PhD, Director of the Swiss Gemmological Institute SSEF, in an interview with R&P told about the activities and plans of one of the world's leading Gemological laboratories specializing in scientific research of diamonds...

01 july 2019

“Lab-Grown Diamonds is probably the biggest scam this industry has ever seen,”: Leibish Polnauer, Founder-President, Leibish & Co.

An interesting story from the Leibish & Co takes you way back to the year 1979 when young Leibish Polnauer, then a diamond polisher, was travelling to London, having just found out that the factory at which he worked had been shut down. He found an advertisement...

24 june 2019

Botswana mining industry players speak on speculative exploration licences

Speculative mineral exploration licences was a recurring theme from presentations made by three players in Botswana mining industry at a conference convened in Gaborone. The country has issued thousands of exploration licences, across the mining industry...

17 june 2019

DDT creates an entire lab-grown diamond ring

08 february 2019

Dutch Diamond Technologies (DDT) has created a ring that is entirely made from a lab-grown diamond, says HRD Antwerp.
It took the company one full year to manufacture the ring «Project D», which was created for the DDT’s 10th anniversary. 
HRD Antwerp will grade the lab-grown diamond ring made of 155 carat rough CVD lab-grown diamond, says the report.  

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Image credit: HRD Antwerp


“For our 10th anniversary we wanted to create something stunning that would highlight our innovative and high-tech techniques,” says Ton Janssen, CEO of Dutch Diamond Technologies. “I think we’ve more than succeeded with the one-off ‘Project D’ ring. It’s a true “European” ring: grown in Germany, cut in the Netherlands and graded by HRD Antwerp in Belgium. HRD Antwerp has a well-earned reputation for delivering a perfect grading system thanks to their sophisticated equipment and dedicated team.”
The ring is reported to have 133 facets and weight 3,865 carats.
Previously it was reported that the Diamond Foundry together with the world’s leading designers – Jonathan Ive and Marc Newson – created a unique ring completely made of diamond with about 3,000 facets.
It is only recently that the technologies made it possible to grow such big synthetic pieces to carve a full ring out of it.

Victoria Quiri, Correspondent of the European Bureau, Rough&Polished, Strasbourg