An Ebay Experiment
One evening last January, I just couldn’t get to sleep. As I lay in bed wondering what I could do to pass the time, it struck me, “I will look for gemstones on eBay.” Little…
Featured ArticlesValuation Considerations, Home and Abroad
A common question among valuers is how to value items purchased in different markets. Many factors influence the price, cost, and value. Another consideration is the use of price guides and how the international markets…
Featured ArticlesAn Analysis on Branded Gemstones
Branding provides individuality to a gem beyond its beauty, rarity and durability. Its purpose is to add value to the subject material. However, when done loosely, it can result in a misleading interpretation of a…
Featured ArticlesTucson Gem Shows 2019
Tucson sets expectations for 2019. Good demand for an array of colored stones. Two industries, one new and one old. Sapphires are king but everyone loves garnets. The emeralds of Ethiopia surprisingly scarce. Emerald disclosure or blunder? The…
Colored Stone MarketPearl Varieties
Pearls are a vast subject worthy of years of study. There are nacreous and non-nacreous pearls, each with subcategories of varieties. Prices, colors, qualities, sizes are seemingly endless and it takes great effort to learn about all…
Featured ArticlesFancy Zoisite
In recent years following the continued popularity of tanzanite, fancy colors of zoisite have been increasing in demand. Pink, green, orange, and even brownish yellow colors are being sought after. Prices are rising not only…
Featured ArticlesNatural vs. Enhanced Lapidary Materials: The Drusy Craze
This is the fourth article in a series by the author for the GemGuide on natural vs. enhanced gems. The first article covered fancy compressed blocks comprised of natural gemstone ingredients, metals, shells and resins…
Featured ArticlesGeuda Sapphire
GEUDA SAPPHIRE: THE PAST, PRESENT, AND FUTURE OF A TRANSFORMATIVE GEMSTONE Despite humble beginnings, geuda sapphire revolutionized the jewelry industry through its transformation from insignificant rock to dazzling gem. A simple invention led to an entirely new…
Featured ArticlesRed Tape Tango
15 SIMPLIFIED TAKEAWAYS FROM THE REVISED FTC JEWELRY GUIDELINES In late July, as many in jewelry were happily taking summer vacations, the U.S. Federal Trade Commission (FTC) was putting the finishing touches on its revised Guides for…
Featured ArticlesDiamond Screeners/Testers
The jewelry industry has a real concern for the impact of lab grown and treated diamonds. Selling just one, even if unknowing, can be damaging to that seller’s reputation and potentially a legal issue. The concern is…
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