Post Buying Request
2017-08-16 02:02:50|diamondworld.net

GIA’s Gems & Gemology Opens with Geology and Development of the Lomonosov Diamond Deposit

“Photoluminescence Mapping of Optical Defects in HPHT Synthetic Diamond” explores GIA research associate Lorne Loudin’s study of an irradiated HPHT synthetic diamond of mixed type, confirming that the technique shows great promise for detecting...

2017-08-12 08:13:17|miningreview.com

WFDB Supports India’s Diamond Monitoring Committee

“I am very pleased to support this initiative proposed by the GJEPC, which is a WFDB member, together with the BDB. These are the kind of steps that will enable consumers to have full confidence in diamond jewellery,” he adds.

2017-08-07 02:23:33|washingtonpost.com

In An Increasingly Artificial World, Stick With The Original Diamonds

Diamonds are of the earth, made billions of years ago, as old as the stars. They are an authentic, scarce product in an increasingly artificial world...Russia’s Most Expensive Diamonds to Be Sold Online...

2017-08-02 08:24:17|novuslight.com

Synthetic Diamond Advances Optics, Semiconductor and Emerging Industries

Synthetic diamond grown by chemical vapor deposition (CVD) continues to prove its worth as a key material driving innovation across a wide variety of industries, including optics and photonics, wastewater treatment electronics and semiconductors...

2017-07-31 08:25:53|idexonline.com

GJEPC Announces Grouping to Tackle Synthetic Diamond Issues

Gem and Jewellery Export Promotion Council (GJEPC) Chairman Praveenshankar Pandya has announced moves to deal with the ongoing issue of the undisclosed mixing of synthetic stones with natural diamonds.

2017-07-25 08:27:00|mining.com

World's Top Diamond Miner Alrosa Output Up 14% in First Half of 2017

Russia's Alrosa (MCX:ALRS), the world's top diamond producer by output in carats, produced 14% more in the first half of this year than in the same period of 2016, thanks to higher grades achieved from several pipes...

2017-07-22 03:38:26|chicagotribune.com

These Diamonds Are Forever - Even If They're Made in a Lab

"From our perspective, synthetic diamonds are diamonds," said Stephen Morisseau, a spokesman for the Gemological Institute of America, a nonprofit organization that oversees the international diamond grading system. "They're not fakes...

2017-07-21 10:43:16|forbes.com

Why Smart People Buy Cubic Zirconia Engagement Rings

These days, manufacturing of artificial diamonds has advanced, and you can buy a real (but manufactured) diamond for under half the price of a “natural” diamond.

2017-07-18 08:57:29|theboar.org

Diamonds Are for Everything: A Display of the University of Warwick’s Cutting Edge Research

There was plenty of opportunities for audience members at the event to participate alongside live demonstrations with the next generation of UK scientists. There was also ten chances during the event for audience members to win synthetic diamonds.

2017-07-12 10:20:39|idexonline.com

Diamond Services: Tiny Man-Made Stones Uncovered In New York Lab

The source of the single-cut synthetics is not immediately apparent, but Kuzi noted that the growing availability of CVD man-made diamonds may prove to be a factor. "CVD is being grown widely in areas outside the diamond industry...

2017-07-11 02:52:09|transparencymarketresearch.com

Synthetic Diamond Industry Insights - Demand, Analysis, Forecast To 2023

Analysts predict that the opportunity in the global synthetic diamonds market will be worth US$28.83 bn by 2023 as against US$15.73 bn in 2014. Between 2015 and 2023, the overall market is expected to progress at a CAGR of 7.0%.

2017-07-07 09:59:29|azonano.com

Researchers Create Self-assembled Cubic Boron Nitride Nanodots

A team of Researchers from California, USA, have now produced a new self-assembly growth approach to produce cubic-BN nanodots using plasma-assisted molecular beam epitaxy (MBE).

2017-07-03 02:39:20|diamonds.net

GIA Finds Baffling Flaw in CVD Diamond

The Gemological Institute of America (GIA) doesn’t usually declare itself stumped, but a recent discovery of a flaw in a synthetic diamond that’s almost always associated with natural stones left scientists scratching their heads.

2017-06-28 08:33:11|diamondworld.net

ALROSA President Meets With Israel Diamond Industry Leaders

“Due to a ban on the trade in synthetic rough diamonds on the platform of the Exchange, tax and other measures, including the use of state-of-the-art detection devices, there is no issue of “undeclared synthetic diamonds” in Israel. There is no doubt that

2017-06-27 03:04:10|jewellermagazine.com

Undisclosed Natural Diamonds Now 'Infiltrating' Synthetics

While there have been numerous reports of synthetic diamonds fraudulently appearing in parcels of natural stones, one business has reported the opposite – “undisclosed mined diamonds” mixed with “lab-grown melee diamonds”.

2017-06-19 10:28:51|phys.org

Scientists Develop Synthetic Diamond-based Detectors for CERN

Scientists are working to improve the reliability of the existing system of BCML (Beam Condition Monitor Leakage) diamond sensors that ensure safety at LHC, as well as to test their own detectors based on synthetic diamonds produced at the TPU Institute..

2017-06-16 09:48:57|ft.com

De Beers Launches Largest Diamond Exploration Ship

De Beers has launched the world’s largest diamond exploration ship to operate off the coast of Namibia, as the diamond producer looks for higher-value gemstones to help it fight off increasing competition.

2017-06-13 10:07:50|taipeitimes.com

Diamond Sellers Crack US Millenial Code, But Challenges Loom

US diamond demand hit US$40 billion last year, up 4.4 percent from the prior year and comprising half of global diamond revenue for the first time since the 1990s, according to global diamond mining and retail giant De Beers SA.

2017-06-08 02:59:47|diamonds.net

Alrosa, India Agree to Tighten Relationship

“The GJEPC has [long] been encouraging diamond mining companies to sell rough diamonds directly to the Indian market, and the MoC may well be the first step to realizing this goal,” said GJEPC chairman Praveenshankar Pandya...

2017-06-05 03:26:36|idexonline.com

India and ALROSA Sign Diamond Trade Cooperation Agreement

India's Gem & Jewelry Export Promotion Council (GJEPC) and ALROSA have signed a Memorandum of Co-operation (MoC) in the presence of India’s Prime Minister, Narendra Modi and Russia’s President Vladimir Putin.

Home Previous Page 1 2 3 4 Last Page 1/40 Total 793 Records