The colored gemstone miner is expanding its operations with the acquisition of two projects located primarily in the Boyacá state of Colombia.
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By cutting Nano Prisms (diffraction gratings) on the pavilion of a diamond, Fire Polish is able to increase the dispersion (FIRE) and scintillation (SPARKLE) of any diamond without affecting the diamonds cut or brilliance.

A great deal of time is spent coaching the correct language for sales. But even more important, Peter Smith says, is what your body language is saying.

The estate of the late Elizabeth Taylor is suing Christie’s again over the cancelled sale of the heart-shaped diamond necklace.

A previously unknown version of a Patek Philippe 2479 wristwatch topped Christie’s “Rare Watches” sale.

The 374-carat stone is a chip off the biggest block of rough diamond currently known to man, the Lesedi la Rona.

The Calibre 89 was expected to sell for between $6.4 and $9.9 million Sunday at Sotheby’s.

The rare watch that once belonged to the last emperor of Vietnam is now the most expensive Rolex ever sold at auction.

For this fourth generation Pittsburgh jeweler, integrity comes first and business comes second.

Soon to reach 120 years in business, one of the keys to Lux Bond & Green’s success is being open to changing with the times.

The Swiss watchmaker on being a woman in a male-dominated industry, her skeleton aesthetic and the place of watches in the world today.

The seriously trending signet pinky ring gets a creative material upgrade.

Lab-grown diamonds were being sold alongside stones signed by Warren Buffett during Berkshire Hathaway’s annual shareholder weekend event.

Jewelry created by CJDG members is up for grabs, with proceeds benefitting the WJA scholarship created in Edelstein’s name and JFC.

For the storied American jewelry brand’s new owners, their trade show introduction follows seven arduous years of rebuilding.

The De Beers-run International Institute of Diamond Grading & Research will be offering a two-day class on synthetic diamond detection in Las Vegas.

In honor of its 70th anniversary, the company is paying it forward by giving random discounts, $0 invoices and thank-you gifts to customers.

Tiffany & Co. spoke out for action against climate change this week, sparking debate both about its stance and the question: Is it bad for business to get political?

This special Style File shines a light on gifts that will be appreciated by sentimental, fashionable and classic moms alike.

They were down 10 percent due to a “difficult” retail environment, particularly in the country’s malls.

Are you really self-aware? This month’s recommendations explore that topic, plus the power of small ideas and more.

Walters & Hogsett delivers “casual luxury” to its Boulder clientele, who work hard to play hard.
The shift from buying luxury to buying lifestyle--an evening out at a restaurant, a day at a spa, or a vacation--is not driven by taste alone but by economic factors, Jim Alperin writes.

Russell also was the creator of the popular Mother and Child pendant.

Charles Duhigg will talk about “The Science Behind the Sale” at the Plumb Club and JCK Events’ June 6 breakfast.

















