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Diamond

Diamonds are among nature’s most precious and beautiful creations.

Diamond
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10 Tips for Buying a Diamond Online

Looking to buy a diamond online? We have 10 tips to help you click the “Buy Now” button with confidence.

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How to Purchase a Diamond Engagement Ring

Follow these tips to pick out the perfect engagement ring for the love of your life.

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Diamond: Fun Facts

Learn more about one of the Earth’s most fascinating creations, including some that became the most famous.

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Irradiated Green-Blue CVD Synthetic Diamonds

Advancing CVD growth technologies yield intensely colored, high-quality synthetic diamonds, such as the two green-blue synthetic materials seen in the New York lab.

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Rough Diamond Fragment with a Large Green Cleavage Surface

A colorless diamond crystal fragment shows an eye-visible bluish green internal induced radiation stain that developed in a near-surface environment.

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Letseng’s Unique Diamond Proposition

Explores the history, geology, and current production of this unique source of large diamonds.

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Fall 2015 G&G: Trapiche Emeralds, Synthetic Diamonds and a Large Diamond Source

G&G Brief presents an overview of the content of the Fall 2015 issue of Gems & Gemology.

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De Beers’ Sight Highlights Market Disarray

The results of the final De Beers’ sight for goods destined to be sold for Christmas were affected by manufacturers who had little appetite for rough that could not be cut profitably.

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Hong Kong Show: Buyer-Seller Showdown on Prices

The September Hong Kong Jewellery & Gem Fair opened with some hard bargaining that had diamond and gemstone dealers hoping for deals.

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Conversation with Jewelry Designer Martin Katz

From micro-pave to mega-watt glam, jeweler Martin Katz dazzles Hollywood stars and titans of industry alike. The award-winning designer shares his love of flying, why puka shells matter, and the blue diamond he’ll never forget.

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De Beers Announces New Deferments; China Devalues Yuan

De Beers continues to adjust sights as clients defer allocations in response to polished prices. Industry anticipates Hong Kong show results.

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Summer 2015 G&G: Dual-Stars, Photomicrography Guide, Rubies from Tajikistan, New Micro-World Section

G&G Brief presents an overview of the content of the Summer 2015 issue of Gems & Gemology.

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