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Irradiated melee
GIA Spots CVD Stone in Parcel of Treated Melee
In a rare case, the Gemological Institute of America (GIA) has discovered an irradiated chemical vapor deposition (CVD) diamond
News Feb 10, 2019 Rapaport News
Top 10 2018 montage
Top 10 Stories of 2018: A Year of Synthetics
This was the year in which synthetic diamonds went mainstream. De Beers launched its Lightbox brand, the
News Dec 18, 2018 Joshua Freedman
Small Rough Diamonds
Small-Diamond Slump to Pressure Manufacturers
RAPAPORT PRESS RELEASE, December 4, 2018, New York… The sharp decline in prices of small, low-value diamonds will
Press Release Dec 04, 2018 Rapaport
Small Rough
Analysis: A Crisis in Melee
Among the standout trends that have taken shape in the diamond trade this year is the poor
Analysis Nov 27, 2018 Avi Krawitz
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
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
Melee diamonds
Rapaport Melee Index Stable in 2Q
RAPAPORT PRESS RELEASE, July 18, 2017, New York… The Rapaport Melee Index (RMI™) for small
News Jul 19, 2017 Rapaport
Melee diamonds
GIA Finds Significant Undisclosed Synthetics
The Gemological Institute of America (GIA) recently uncovered an unusually large number of undisclosed synthetic diamonds mixed in with
News Mar 07, 2017 Avi Krawitz
AMS2
De Beers Unveils New Synthetics Detector
De Beers showcased an updated version of its automated melee screening machine, the AMS2, in Hong Kong on Wednesday, claiming
News Mar 01, 2017 Avi Krawitz
Jonathan Kendall IIDGR
De Beers Expands Surat Grading Center
De Beers plans to expand its diamond grading facility in Surat, India as the company increases the services it offers
News Dec 06, 2016 Rapaport News
GIA melee testing report
GIA Rolls Out Synthetic Melee Testing Service
The Gemological Institute of America (GIA) has started accepting stones for its automated melee testing service,
News Dec 06, 2016 Rapaport News
Stanley Zale
Stuller Debuts Traceable Melee Supply
Diamond manufacturer Stuller said it has become the first supplier in the United States to provide a rare ability
News Nov 02, 2016 Rapaport News
Rapaport Logo
Rapaport to Provide 100% Natural Untreated Diamond Melee
PRESS RELEASE, August 2, 2016, New York…Rapaport Auctions and Trading is pleased to offer clients the opportunity to purchase
News Aug 02, 2016 Rapaport
Tom Moses GIA
GIA to Launch Synthetic Testing Service for Melee
The Gemological Institute of America (GIA) is piloting a service to sift out synthetics and treated diamonds from melee.
News May 29, 2016 Rapaport News
melee
De Beers Launches Melee Testing Service in India and Belgium
De Beers will offer its melee testing service in Surat, India and Antwerp, Belgium, in the coming weeks,
News Oct 21, 2015 Rapaport News
melee
HRD to Intro Melee Screening Unit at Hong Kong Show
HRD Antwerp will introduce an automated melee screening device, known as M-Screen, on September 17 at the Hong Kong Jewellery
News Sep 02, 2015 Rapaport News
Press Release
Rapaport Melee Diamond Index -4% in 1Q15
PRESS RELEASE, April 13, 2015, New York ... The Rapaport Melee Index (RMI™) for small
News Apr 13, 2015 Rapaport
Rapaport Logo
Rapaport to Auction Over 98,000 Carats in Hong Kong
Press Release: Rapaport Auctions, the leading recycler of diamonds in the world, will be opening its melee auction
Press Release Mar 02, 2015 Rapaport
melee
Rapaport Melee Diamond Index -7% in 3Q
PRESS RELEASE, October 14, 2014, New York... The Rapaport Melee Index (RMI™) for small diamonds
Analysis Oct 14, 2014 Rapaport
screening
De Beers Distributes Its Automated Melee Screening Instrument
Press Release: Jonathan Kendall, the president of the International Institute of Diamond Grading & Research (IIDGR) is pleased
Press Release Jul 08, 2014 De Beers
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