Baltimore--Niche magazine has named the finalists for its 2015 awards for excellence in fine craft, which includes various categories for jewelry design. Judging is based on three main criteria: technical excellence in both surface ...
The analyst presentation that De Beers published this week on behalf of Anglo American was as revealing as the company’s much publicized Diamond Insight Report. Whether this was a once-off publication or not, the presentation was ...
The recent re-launch of the CanadaMark hallmark by Dominion Diamond Corporation is designed to enhance the company’s status as Canada’s primary diamond mining company. While CanadaMark is essentially a business-to-business (B2B) ...
Tags: Diamond, CanadaMark, Arts
Another round of jewels from the collections of the late Estée and Evelyn Lauder are the highlight of Sotheby’s upcoming Magnificent Jewels sale, scheduled for Dec. 9 in New York. Estée Lauder (1906-2004) was the ...
Tags: jewels, Lauder Jewels
North Carolina State University (NCSU) has been developing homo-epitaxy of non-polar aluminium nitride (AlN) with a view to deep ultraviolet (DUV, less than 300nm wavelength) optoelectronics [Isaac Bryan et al, J. Appl. Phys., vol116, ...
Tags: aluminium nitride, UV LED
Japan’s National Institute of Advanced Industrial Science and Technology (NAIST) has claimed the highest breakdown voltage to date for a diamond metal-semiconductor field-effect transistor (MESFET) [Hitoshi Umezawa et al, IEEE ...
A cushion-cut, L color, VS2 diamond weighing 101.36 carats sold for $5 million, or $49,100 per carat, during Christie’s Important Jewels auction held Wednesday. The auction house’s sale, which took place in New York, totaled ...
Tags: 101-Carat Diamond, diamond
The diamond and jewelry market, like the global economy, is sending mixed messages ahead of the holiday shopping season. The prevalent claim that the economy is showing its strongest prospects since the 2008 crash is being disputed by ...
Tags: diamond, jewelry market
The U.S. consumer price index (CPI) for jewelry declined 3.8 percent year on year to 172.35 points in September, although it was the highest reading since January. The CPI for watches, meanwhile, rose 1.9 percent to 125.29 points, marking ...
Sotheby’s anticipates that the 8.62-carat pigeon’s blood “Graff ruby,” one of the finest privately owned rubies in the world, will sell for as much as $9 million at its auction in Geneva next month. ...
Tags: Graff Ruby, Jewels
A new world auction record for a fancy vivid pink diamond was set at Sotheby’s Tuesday when an 8.41-carat internally flawless fancy vivid purple-pink diamond sold for $17.8 million. An Asian private buyer bought the diamond, which ...
Tags: pink diamond, Crafts
Blue Nile is being challenged by rising diamond prices, forcing the online jeweler to seek out growth in other areas. As diamond prices rise, eroding Blue Nile’s competitive advantage that its lower online prices offer, consumers will ...
Tags: diamond market, Blue Nile
The U.S. consumer price index (CPI) for jewelry declined 4.5 percent year on year to 171.97 points in July. However, the reading has been slowly inching higher since the index reached the lowest point of the year so far at 169.36 points in ...
Tags: Jewelry Price, Watches
De Beers is talking about change, urging the trade to be proactive in dealing with a persistently uncertain and volatile market environment. While the company has directed its message to the diamond industry at large, and specifically to ...
Tags: diamond industry, diamond
The opening of the Ghaghoo diamond mine, located in Botswana’s Central Kalahari Game Reserve (CKGR), that took place this week was not only a significant milestone for the mine’s owner Gem Diamonds, but also for the country ...
Tags: diamond mine, diamond