After eight years, Gilbertson is leaving his post at the mining company, which is currently facing a slew of operational challenges.
The kaleidoscope of Spectrum
Entries in the AGTA Spectrum Awards were especially diverse this year, with numerous examples of Windex-blue Paraiba tourmalines (one of my all-time favorite stones), baroque pearls, sapphires in every hue (of course) and even color-change garnets. We’ve named the Spectrum...
Entries in the AGTA Spectrum Awards were especially diverse this year, with numerous examples of Windex-blue Paraiba tourmalines (one of my all-time favorite stones), baroque pearls, sapphires in every hue (of course) and even color-change garnets.
We’ve named the Spectrum winners in this story, but here I am featuring some personal favorites spotted at the press preview of the awards, held last week in New York City. The preview was held in a beautiful penthouse in Greenwich Village, where sunlight helped play up the colors of the gemstones. These were all photographed by Thomas Rosinski, National Jeweler's art director.
Above is a pair of jade earrings, entered in the Evening Wear category, by Liora Berdugo of Oshawa Jewellery, rendered in 18-karat white gold and featuring jade accented with 2.85 carats of diamonds and onyx. So delicate and vibrant!
Jorge Adeler of Adeler Jewelers submitted this 30.5-millimeter freshwater baroque pearl ring, above, in 14-karat yellow gold and accented with white diamonds totaling 0.34 carats in the Business/Day Wear category. I like the way the diamond pavé is used only halfway around the pearl, adding to the "imperfect" look that makes baroques so popular. What a great power ring to wear to work!
The "Orbit" ring, below, by James Currens of J.W. Currens in New York, is aptly named, with colors that are really out of this world. It features a 5.37-carat pink spinel, 15.83 carats of spessartite garnets and 1.16 carats of diamonds and was the winner in the Platinum Honors category for Business/Day Wear. The pink and orange combination is unusual and striking.
This 18-karat white gold and black-rhodium ring, right, entered in the Evening Wear category is by David Hakimian of Parviz Designs, and features a 9.65-carat
aquamarine accented with 0.99 carats of pavé diamonds.
It is an example of how the darkened metal look can work extremely well with colored stones.
How festive are these18-karat white gold drop earrings, left, entered in the Evening Wear category by Samuel Getz of Samuel Getz Designs? These feature 24.82 carats of antique square cushion-shaped rhodolite garnets, 91.25 carats of cushion-shaped red spinels, a pair of 13-millimeter black Tahitian pearls and 2.04 carats round-brilliant diamonds.
Another Business/Day Wear
category entry that drew my eye is Frederick Sage’s pink and green gold “Enigma” pendant, below, featuring a 161.81-carat natural quartz with various crystal and mineral
formations. The quartz is accented with brown and
The Latest

The new location is set to open this winter, featuring the retailer’s first rotating jewelry designer residency.

The pop artist appears in the latest campaign for the “Laurence Graff Signature” collection.

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

One-of-a-kind pearls take the shape of ice cream cones, frogs, submarines, and other imaginative charms.


Charlotte Rose said her election is “a sign that this is an industry capable of change.”

Sponsored by Rio Grande Jewelry Supply

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

The American jewelry house, founded by Latvian immigrants, has been creating American flag brooches since 1917.

The artwork celebrates the Atlanta jeweler’s legacy and symbolizes its commitment to supporting local artists and its community.

Its team can evaluate jewelry and watches, as well as luxury handbags, artwork, and collectibles.

Falling oil prices were a factor in the slight month-over-month improvement.

The new offering comprises more than 120 bridal and engagement ring styles with natural and lab-grown diamonds.

The clock is part of the celebration for the soon-to-open Rolex headquarters on New York City’s Fifth Avenue.

The public relations professional is remembered for her benevolent generosity and unwavering commitment to those around her.

The new watch commemorates Pokémon’s 30th anniversary.

The luxury retailer is now called Exemplar Luxury Group.

The “Lady” collection is a new take on old beauty standards with gemstone-adorned hair pins and combs, a compact mirror necklace, and more.

The new line is included in the e-tailer’s curation of jewelry celebrating America’s 250th anniversary.

All active members who earned their credential or designation before Dec. 1, 2025, are required to recertify.

The new jewelry collection uses a colorful palette of onyx, malachite, tiger’s eye, mother-of-pearl, lapis, turquoise, and coral.

Lee Michaels Fine Jewelry is celebrating 30 years in the Ridgeland, Mississippi community.

Sean Milliner has joined the company.

Classes will begin in August at GIA’s new Canary Wharf location.

A ring set with “hogback” diamonds, an early stone cut dating to around the 16th century, sold for more than $20,000 at a U.K. auction.

The rainbow version of the ring, our Piece of the Week, features angel-cut, octahedral lab-grown sapphires designed to be worn as armor.

The new initiative donates a portion of the proceeds from select charms to charitable causes.





















