News

Advanced Search

Search Results

Headers Only 		   
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
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
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
Chow Tai Fook T Mark
GIA, Chow Tai Fook Launch Blockchain Pilot
The Gemological Institute of America (GIA) has partnered with Chow Tai Fook on a pilot program that will
News May 23, 2018 Rapaport News
GIA M2M app
GIA Tracking Program Gains Traction
The Gemological Institute of America (GIA) has advanced its Mine to Market (M2M) diamond-tracking initiative beyond the
News May 15, 2018 Rapaport News
GemGeneve
GemGenève Show Wins Industry Hearts and Minds
Within 48 hours of its Thursday opening, exhibitors were already hailing the GemGenève trade fair as a success. Words
News May 13, 2018 Sonia Esther Soltani
Jospeh Samuel 150
Jeweler Joseph Samuel Dies at 92
Joseph Samuel Jr., the former president of jewelry retailer J. & S.S. DeYoung, died last week at 92.
News May 01, 2018 Rapaport News
IIDGR
Labs Refute Claims HPHT Escaping Detection
Major gemological laboratories have rebuffed claims that detection machines are failing to spot synthetic diamonds that
News Apr 25, 2018 Leah Meirovich
Stuller 150
GIA Opens Synthetics-Testing Center Inside Stuller
The Gemological Institute of America (GIA) has launched a melee-screening center on the premises of diamond supplier Stuller, enabling
News Apr 18, 2018 Joshua Freedman
Alrosa Diamond Inspector
Alrosa Scanner Takes Stab at Synthetics
Alrosa has launched a device that can identify both synthetic diamonds and other imitations, the miner
News Mar 22, 2018 Rapaport News
GIA ruby overgrowth
GIA Spots Lab-Grown Ruby Layer on Natural Stones
Attempts to upgrade the size and color of gemstones using a layer of synthetic material have been around for
News Mar 19, 2018 Rapaport News
Diamonds 150 031118
DEF Gets Grant for ‘Diamonds Do Good’
The Diamond Empowerment Fund (DEF) has received a $100,000 grant for its “Diamonds Do Good” initiative, the
News Mar 11, 2018 Rapaport News
GIA Finds Moissanite Disguised as Diamond 150
GIA Spots Moissanite Posing as Rough Diamond
The Gemological Institute of America (GIA) has identified a synthetic moissanite stone that had been submitted to one
News Feb 11, 2018 Rapaport News
GIA Names New Head of Education 150
Duncan Pay Appointed Head of GIA Education
The Gemological Institute of America (GIA) has appointed Duncan Pay as vice president and chief academic officer.
News Feb 07, 2018 Rapaport News
GIA Opens $2M Scholarship 150
GIA Allocates $2M for New Scholarships
The Gemological Institute of America (GIA) will offer $2 million in scholarship funds in 2018 to students in its gemology and
News Jan 30, 2018 Rapaport News
Diamond Names to Get DEF Awards
DEF Reveals Diamonds Do Good Honorees
The Diamond Empowerment Fund (DEF) will honor De Beers CEO Bruce Cleaver, as well as Rolex and a Canadian
News Jan 17, 2018 Rapaport News
GIA 150
GIA Unveils Plans for Labs in Surat and Antwerp
The Gemological Institute of America (GIA) will this year open a laboratory in Surat, and expand its operations
News Jan 09, 2018 Rapaport News
Previous 1 Next
Show articles per page
Weekly Market Comment

Hong Kong show opens with rising expectations for Chinese
Rapaport Reports

Magazine
JCK preview

As the sun rises on the most important jewelry trade fairs
MOST VIEWED
© Copyright 1978-2018 by Martin Rapaport. All rights reserved. Index®, RapNet®, Rapaport®, PriceGrid™, Diamonds.Net™, and JNS®; are TradeMarks of Martin Rapaport.
While the information presented is from sources we believe reliable, we do not guarantee the accuracy or validity of any information presented by Rapaport or the views expressed by users of our internet service.