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IGI diamond grading 140
IGI Identifies 6ct. Lab-Grown Submitted as Natural
The International Gemological Institute (IGI) has discovered a 6.18-carat synthetic diamond that fraudsters had misrepresented as natural
News Jun 10, 2021 Rapaport News
IGI 140
Gem Lab IGI Pledges to Become Carbon-Neutral
The New York office of the International Gemological Institute (IGI) is aiming to be the first carbon-neutral gemological laboratory
News Jun 03, 2021 Rapaport News
IGI Diamond Grading Class 140
IGI Debuts Training Courses in Egypt
The International Gemological Institute (IGI) has expanded its education offering to Egypt, claiming to be the first to offer
News May 25, 2021 Rapaport News
GIA lab-grown diamond reports
GIA Now Giving Details of Lab-Grown Treatments
The Gemological Institute of America (GIA) has started providing specific information on post-growth treatments for synthetic diamonds,
News Mar 16, 2021 Joshua Freedman
Diamond Standard coin 140
New Diamond Coin Enters Commodity Market
Diamond Standard has launched an initial $25 million offering of new diamond coins, which can be traded on the
News Mar 14, 2021 Rapaport News
IGI lab grown report 140
IGI Lab-Grown Reports to Indicate Treatments
The International Gemological Institute (IGI) has updated its grading report for synthetic diamonds to include information
News Jan 21, 2021 Rapaport News
Letlapa Tala Petra new 140
The Most Buzzworthy Diamonds of 2020
Amid a challenging year for the industry, diamonds proved the coronavirus pandemic couldn’t dampen their appeal.
News Dec 30, 2020 Leah Meirovich
IGI CVD 150
Lab Grades Its Largest CVD Diamond
The International Gemological Institute’s (IGI) Hong Kong laboratory has graded a 12.75-carat synthetic diamond, the largest
News Nov 26, 2020 Rapaport News
IGI black diamonds 150
IGI Grades Record Black Lab-Grown Diamond
The International Gemological Institute (IGI) recently graded a 116-carat, black synthetic diamond that ranks as the largest
News Oct 01, 2020 Rapaport News
IGI 150
IGI Enhances Security of Grading Reports
The International Gemological Institute (IGI) will introduce new grading reports that are more durable and
News Sep 22, 2020 Rapaport News
IGI pink and yellow 150
Lab-Grown Diamond Morphs from Yellow to Pink
The International Gemological Institute (IGI) recently graded a 10.06-carat, fancy-vivid-pink lab-grown diamond that had previously been
News Sep 02, 2020 Rapaport News
IGI Collection
Podcast: Rise in Grading Activity Signals Recovery
The number of jewelry pieces being sent to the International Gemological Institute (IGI) for grading and authentication
News Aug 17, 2020 Rapaport News
IGI clarity tester 150
IGI Opens Doors at New York Grading Lab
The International Gemological Institute (IGI) is reopening its New York grading laboratory following a three-month closure amid
News Jun 30, 2020 Rapaport News
IGI lab
IGI Reopens Global Offices
The International Gemological Institute (IGI) has reopened several offices around the world following coronavirus-related closures,
News Jun 01, 2020 Rapaport News
HRD
Sarine Joins Race to Buy HRD Antwerp
Sarine Technologies has entered the running to acquire HRD Antwerp, according to two sources close to the sale
News Dec 03, 2019 Joshua Freedman
HRD Antwerp
HRD Antwerp Receives Two Takeover Bids
The International Gemological Institute (IGI) and industry veteran Peter Meeus have put in rival bids to acquire
News Nov 06, 2019 Joshua Freedman
IGI Avi Levy 150
IGI Names North American President
The International Gemological Institute (IGI) has appointed Avi Levy president of its North American business, where
News Sep 04, 2019 Rapaport News
James Allen synthetic
Signet Enters Lab-Grown Market
James Allen has launched sales of lab-grown diamonds, marking parent company Signet Jewelers’ entry into the
News May 05, 2019 Rapaport News
InternationalGemologicalInstitute_Lab
China’s Fosun Buys 80% of IGI
Chinese corporate giant Fosun has agreed to buy an 80% stake in the International Gemological Institute (IGI), the
News Sep 13, 2018 Rapaport News
Diamonds1
IGI Launches Synthetics Screening Center
The International Gemological Institute (IGI) will open a new screening facility for detecting laboratory-grown stones at the
News Mar 21, 2018 Rapaport News
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