Orange Phosphorescence Hints at Lab Grown Defect

Orange Phosphorescence Hints at Lab Grown Defect

Tests on a lab grown diamond revealed an unexpected orange phosphorescence, a possible consequence of defects internal crystal plane. The CVD-produced 1.547 carat, emerald cut H / VS1 stone was submitted to the Gemological Science...
Deepa Srinivasa, Chief Gemologist at GSI

GSI Lab Note: Rare phosphorescence in CVD Lab Grown Diamond

Authors: Deepa Srinivasa, Dr. Ramchandra Patil, Bharanidharan K, Prathamesh Bare Lab Grown Diamonds have gained increased popularity in recent times. Today’s cutting-edge technology has made it possible to replicate a diamond’s natural growth in highly...
Rosario Dawson and Ashley Graham Promote Pandora Lab Growns

Rosario Dawson and Ashley Graham Promote Pandora Lab Growns

Pandora is urging women to buy their own lab grown diamonds, in a campaign fronted by "champions of self-empowerment" - Rosario Dawson and Ashley Graham. The Danish jeweler has ditched all mined diamonds and pledged...
IDEX Online Launches Service for Lab Grown Diamonds

IDEX Online Launches Service for Lab Grown Diamonds

Members of the IDEX diamond trading network can now search, buy and sell Lab Grown diamonds online for the first time. The new feature has been introduced as part of IDEX's Guaranteed Diamond TransactionsTM, the...
Pandora Launches Lab Grown Range with Recycled Gold and Silver

Pandora Launches Lab Grown Range with Recycled Gold and Silver

Pandora today announced the launch of a lab grown diamond collection in the US and Canada, following its announcement last May that it would no longer use mined gems. The Danish jewelry giant also says...
Business Booming at India's Second Lab Grown Trade Show

Business Booming at India’s Second Lab Grown Trade Show

Buyers placed orders worth $88m at India's second Lab-Grown and Jewellery Exhibition, say organizers. The four-day event in Mumbai attracted over 100 exhibitors and 25,000 visitors. "We see great potential in the lab grown diamond industry,"...
GIA to Close Antwerp Lab

GIA to Close Antwerp Lab

GIA is to close its Antwerp grading lab, saying it is no longer economically viable. It will stop taking submissions on 1 July and cease trading altogether on 31 July. GIA indicated back in August 2020...
Another New Polished Lab Grown Record, as Gem Breaks 30-ct Barrier

Another New Polished Lab Grown Record, as Gem Breaks 30-ct Barrier

A new record for the world's largest polished lab grown diamond has been set by Indian company Ethereal Green Diamond LLP, with a 30.18-carat stone. It snatches the title from Greenlab, another Indian company, which...

HPHT Lab-Cultivated Diamonds, from Keystar Gems

As an internationally recognized manufacturer of HPHT lab grown diamonds, Keystar Gems is making its North American debut, and would love to partner with your business. With a production of 10,000+ carats of man-made...
Keystar Gems Produces Over 10,000 cts. of Sparkling HPHT Lab Grown Diamonds a Month

Keystar Gems Produces Over 10,000 cts. of Sparkling HPHT Lab Grown Diamonds a Month

Newly Launching Cultivated Diamonds in the US Market, Keystar Gems Brings Affordable, Gorgeous, Conflict-Free Diamonds Stateside New York, NY. August 9, 2021. For centuries, diamonds have captivated. For millions to billions of years, they have...

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