Thailand has been known as the center of colored stone trading for decades. Gem trading not only has a prominent role in Thailand’s economy but also influences the world gem and jewelry market. The Gem and…
Featured ArticlesFollowing the GIT Conference in Bangkok, a three day excursion visited legendary ruby mines in Chantaburi, Thailand and Pailin, Cambodia. This truly unforgettable experience of covering two countries within three days was a rare opportunity not…
Featured ArticlesRough prices are stable. Slight decreases still felt in some diamond categories but expectations are for possible increases later in the year. Antwerp markets still apprehensive with bank changes there. In the US, SI and…
Diamond MarketWith better than expected attendance and serious buyers, Tucson exceeded expectations for most gem dealers. The high end is still strong but the middle is slowly coming back. Red, pink, and lavender spinel colors all…
News ArchiveThe February Tucson Gem Shows were better attended than at any time in the past few years. Buyers were searching mostly for finer quality material. Red, pink, blue and green gems were particularly popular as…
*Gem Focus & Market Pulse (Free Subscriber)Pearls, especially the Chinese Freshwater varieties, have been one of the bright spots for the industry during a sluggish economic period where other gem industry products were facing tremendous pressure in the marketplace. The main…
*Gem Focus & Market Pulse (Free Subscriber)Synthetic and treated diamond melee continues to plague the industry. Auctions continue to amaze with record prices on diamonds. Mixed US markets heading into the holidays. Belgium exports rise but US is third in world…
Diamond MarketDiamond markets remain soft among some uncertainty heading into new year. Overall prices declined by about 15% for one carat diamonds in 2011. DeBeers announces synthetic diamond tester for use with large parcels of melee. This…
Diamond MarketMore encouraging signs for the North American gem and jewelry trade are surfacing this time in recent reports issued in Hong Kong and India. In each, market growth that is attributed to improving consumption in…
Colored Stone MarketTransparent colored gemstones are loved for their beautiful colors. How they absorb the visible light that passes through them determines their color (Figure 1). The study of light absorption by materials is called spectroscopy. Because…
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