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GIA Mineral
GIA Names New Mineral Crowningshieldite
The Gemological Institute of America (GIA) has discovered a new mineral while studying flaws in large diamonds from
News Oct 10, 2018 Rapaport News
JA Marketing Campaign
JA to Launch Consumer Marketing Initiative
Jewelers of America (JA) has unveiled plans for an industry-wide collaborative marketing campaign, aimed at increasing consumer interest
News Oct 10, 2018 Rapaport News
MJSA
MJSA Awards $10K to Students
Manufacturing Jewelers & Suppliers of America (MJSA) has awarded a total of $10,000 in scholarships to three students pursuing an education
News Sep 17, 2018 Rapaport News
Alrosa yellow diamond
Alrosa, NCDIA to Host Colored-Diamond Event
Alrosa and the Natural Color Diamond Association (NCDIA) Asia will host a seminar on colored diamonds at the
News Sep 06, 2018 Rapaport News
Cuts
Proprietary Cuts: Their Own Brand of Trouble
Creating and launching a proprietary cut is difficult for almost any diamantaire. The costs can be prohibitively high,
News Aug 22, 2018 Joshua Freedman
Emerald imitation
Fake Emerald Comprises Slabs of Glass
Fraudsters created an imitation emerald by assembling five pieces of glass around a beryl core using a “laborious multi-step cut-and-glue
News Aug 20, 2018 Rapaport News
GIA 150
Melee Parcel Contains Just One Natural Stone
The Gemological Institute of America (GIA) found just one natural diamond in a melee parcel containing more than
News Aug 16, 2018 Rapaport News
Green glued diamond
GIA Spots Broken Diamond Glued Back Together
The Gemological Institute of America (GIA) has identified a stone comprising two halves of a diamond that had been
News Aug 14, 2018 Rapaport News
GIA 150
GIA Promises $2M in Scholarships
The Gemological Institute of America (GIA) is offering $2 million in scholarships for 2019 to established and aspiring professionals. The
News Aug 07, 2018 Rapaport News
Hope diamond
GIA Reveals Why Diamonds Are Blue
Blue diamonds may get their color from traces of boron contained in the floors of ancient oceans, according
News Aug 02, 2018 Rapaport News
Pink Synthetic 150
GIA Grades ‘Largest’ Lab-Grown Pink
The Gemological Institute of America (GIA) has graded a 5.01-carat lab-grown diamond that, its producer claims, is the
News Jul 04, 2018 Rapaport News
Okavango 150
Okavango to Implement GIA’s M2M Tracking
Okavango Diamond Company (ODC) has signed on to use the Gemological Institute of America (GIA)'s M2M tracking program
News Jul 01, 2018 Rapaport News
GIA 150
GIA to Name Branded Cuts on Grading Reports
The Gemological Institute of America (GIA) has introduced branded-cut names on grading reports. Proprietary-cut names will now
News Jun 10, 2018 Rapaport News
Diamonds Do Good 150
‘Diamonds Do Good’ Awards See Record Results
The Diamond Empowerment Fund (DEF) said it hosted its most successful award show to date, raising funds
News Jun 07, 2018 Rapaport News
GIA 150
GIA to Hold Synthetics Detection Seminars
The Gemological Institute of America (GIA) will offer a series of seminars this year on advanced detection of lab-grown stones.
News Jun 06, 2018 Rapaport News
MSJA 150
MJSA Announces Vision Award Winners
Nine jewelry designers have received the Manufacturing Jewelers & Suppliers of America (MJSA) Vision Award, which
News Jun 06, 2018 Rapaport News
Hare Krishna 150
Hari Krishna Partners with Blockchain Firm
Hari Krishna (HK) Group will receive technological backing from blockchain company Everledger for its diamond-provenance
News May 31, 2018 Rapaport News
Canada Lou Berdusco 150
Canada Bourse to Offer 4Cs Grading
The Diamond Bourse of Canada (DBC) will start offering in-house 4Cs grading certification and appraisal services,
News May 31, 2018 Rapaport News
GIA 150
GIA Spots Treatment Fraud with 6ct. Polished
The Gemological Institute of America (GIA) has uncovered a treated diamond carrying a false inscription that fraudsters had
News May 30, 2018 Rapaport News
D1 Mint 150
Crypto-Coin Company Acquires $20M in Diamonds
Singapore-based D1 Mint has agreed to buy $20 million worth of diamonds to back its new cryptocurrency coin, the
News May 28, 2018 Rapaport News
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