The Plumb Club is an Alliance of Supply-side Jewelry Industry Companies
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The Trade Must Do Its Part for Diam...
Real-life supply-and-demand trends shape diamond valuations. How those trends play out is largely in the industry’s hands. Read More
Jacob Arabov on Why the Jewelry Ind...
With 37 precisely calibrated facets, Jacob & Co.’s new patented and proprietary diamond cut, the Angel, was the brand’s greatest challenge—and... Read More
Jon Hamm and Chris Pratt Both Reach...
One went white gold tourbillon at a premiere. One went titanium camo on late-night. Both went Jacob & Co. Read More
From Mandarin to Tsavorite: Why Gar...
The rarity and diversity of this colorful gem family mean fine examples are spiking in value, with green and orange particularly popular. Read More
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Featured Articles
Reengineered as a Key Retailer Tool, The Plumb Club Gets New Features
New Functionality Improves User Experience and Enhanced Features Provide Convenience New York – The Plumb Club, the leading provider of…
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New from Responsible Jewelry Council
Responsible Jewelry Council the leading standards organization of the global jewelry and watch industry. It has more than 2000 member…
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New from De Beers Group
At De Beers Education, we believe that knowledge brings stories to life, and that the more you understand natural diamonds,…
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