Events & Awards

This 30-Carat Red Spinel is AGTA Spectrum’s ‘Best of Show’

Events & AwardsAug 07, 2019

This 30-Carat Red Spinel is AGTA Spectrum’s ‘Best of Show’

Top honors returned to the contest’s “Cutting Edge” division, honoring lapidary arts.

20190807_Spinel-header.jpg
This 30.19-carat untreated cushion-cut Tanzanian red spinel cut by David Nassi of 100% Natural Ltd. won “Best of Show” in the 2019 AGTA Spectrum awards as well as first place in the “All Other Cut Gemstones” category of Cutting Edge.

New York—At the 2019 AGTA Spectrum Awards, it was the year of the red spinel.

The American Gem Trade Association named the winners of its annual jewelry design and gemstone cutting competition Tuesday morning, with David Nassi’s 30.19-carat untreated cushion-cut Tanzanian red spinel receiving “Best of Show” honors.

It marked the fourth time in the past five years that an entry in the award’s “Cutting Edge” division, which honors loose gemstone cutting and carving, snagged top honors.

“Cutting Edge” entries also won Best of Show in 2015, 2016 and 2017. Prior to that, a Cutting Edge entry had only won the top award once.

Judging for the AGTA’s 2019 competition was held in New York on Aug. 3 and 4. The judges this year were: John Carter, Jack Lewis Fine Jewelers; Paula Crevoshay, Mellika Company Inc./Crevoshay; Myriam Galli, Gemveto Jewelry Company Inc.; Brett Kosnar, Kosnar Gem Co.; and Naomi Sarna, Naomi Sarna Designs.

An Editors’ Day followed the two days of judging, and AGTA CEO Doug Hucker told National Jeweler during the event that, overall, the quality of entries was higher this year.

He also noted that designers entered fewer “exotic” metals, meaning alternative materials like titanium, than in past years.

The winners of the 2019 AGTA Spectrum Awards are as follows.

“Best of”
Best of Show: David Nassi, 100% Natural Ltd.
Best Use of Color: David White, Aucoin Hart Jewelers
Best Use of Pearls: Chris Faber, Stuller Inc.
Best Use of Platinum and Color: Roland Krainz, Krainz Creations
Best Use of Platinum Crown: Heena Shah, Valani
Fashion Forward: Adam Neeley, Adam Neeley Fine Art Jewelry

SEE: The Winners in the “Best Of” Categories


Bridal Wear
First Place: Bella Campbell, Campbellian Collection/BHI
Second Place: Lindsay Jane, Lindsay Jane Designs
Third Place: Avi Raz, A&Z Pearls Inc.
Honorable Mention: Erica Courtney, Erica Courtney Inc.
Honorable Mention: Evy Edelman, Designs by Evy
Manufacturing Honors: William Travis, William Travis Jewelry
Platinum Honors: Erica Courtney, Erica Courtney Inc.
Entry Platinum Innovation: Michael Endlich, Pave Fine Jewelry
WJA Gem Diva Award: Caysie van Bebber, CvB Inspired Design

Business/Day Wear
First Place: Ricardo Basta, E. Eichberg Inc.
Second Place: Lisa Linhardt, Linhaus/Linhardt
Third Place: Mark Schneider, Mark Schneider Design
Honorable Mention: Almut Belote, Almut Belote Jewelry
Honorable Mention and Manufacturing Honors: Gaston R. Rives, Gaston Jewelry Studio Inc.
Platinum Honors: Oscar Heyman, Oscar Heyman
Entry Platinum Innovation: Myles Mindham, Mindham Fine Jewellery
WJA Gem Diva Award: Hisano Shepherd, little h by Hisano Shepherd

Classical
First Place: Jeffrey Bilgore, Jeffrey Bilgore LLC
Second Place and Platinum Honors: Beatrix Laura Jewels, B & W Jewels LLC
Third Place: Jeremy Dunn, Dunn & Co.
Honorable Mention: Joseph Ambalu, Amba Gem Corp.
Entry Platinum Innovation: Michael Endlich, Pave Fine Jewelry
Honorable Mention and WJA Gem Diva Award: Nikki Swift, Nicole Mera LLC

Evening Wear
First Place: Tanja Schuetz, DuftyWeis Opals Inc.
Second Place: Richard B. Berberian, Elyse Fine Jewelers
Third Place: Everett Wiethorn, Everett Wiethorn Jewelry
Honorable Mention: Ricardo Basta, E. Eichberg Inc.
Manufacturing Honors: Michael Gauthier, Stuller Inc.
Platinum Honors: Steph Farber, LeRoy Jewelers
WJA Gem Diva Award: Buddha Mama

Men’s Wear
First Place: David White, Aucoin Hart Jewelers
Second Place: Bert Esterhuysen, Henne Jewelers
Third Place: Chris Faber, Stuller Inc.
Platinum Honors: Patrick Mohs, Patrick Mohs Jewelry

SEE: The AGTA Spectrum Entries That Won First Place

The winners of the Cutting Edge Awards are as follows.

All Other Cut Gemstones
First Place: David Nassi, 100% Natural Ltd.
Second Place: Allen Kleiman, A. Kleiman & Co.
Third Place: Mikola Kukuharuk, Nomad’s
Honorable Mention: Mikola Kukuharuk, Nomad’s

Carving
First Place: Meg Berry, Fallbrook Gem & Mineral Society
Second Place: Nick Alexander, Alexanders Jewelers

Classic Gemstone
First Place: David Nassi, 100% Natural Ltd.
Second Place: Allen Kleiman, A. Kleiman & Co.
Third Place: Allen Kleiman, A. Kleiman & Co.

Innovative Faceting
First Place: Mark Gronlund, Mark Gronlund
Second Place: Dalan Hargrave, GemStarz Jewelry
Third Place: Dalan Hargrave, GemStarz Jewelry
Honorable Mention: Dalan Hargrave, GemStarz Jewelry

Objects of Art
First Place: Logan Cutshall, Hunt Country Jewelers
Honorable Mention: Llyn L. Strelau, Jewels by Design

Pairs & Suites
First Place: Ben Kho, Kho International Ltd.
Second Place: Joseph Ambalu, Amba Gem Corp.
Third Place: Mikola Kukuharuk, Nomad’s
Honorable Mention: Gil Goel, Gil Intl

Phenomenal
First Place: John Ford, Lightning Ridge Collection by John Ford
Second Place: Robyn Dufty, DuftyWeis Opals Inc.
Third Place: Robert Shapiro, Robert Shapiro
Honorable Mention: Robert Shapiro, Robert Shapiro

SEE: The First-Place Winners in the Cutting Edge Awards
Brecken Branstratoris the senior editor, gemstones at National Jeweler, covering sourcing, pricing and other developments in the colored stone sector.

The Latest

Rendering of renovated Orloff Jewelers store
IndependentsSep 04, 2026
Orloff Jewelers Will Soon Unveil a Bigger, Better Location

The California jeweler is renovating its store in Fresno, with plans to show off the new space in December.

Chelsea Gabrielle Momentum Infinite Ring
CollectionsSep 04, 2026
Chelsea Gabrielle Transforms Pilates Reformer Springs Into Ring

A lifelong practitioner of Pilates, Gabrielle looked to the springs’ tension and suspension when creating this ring, our Piece of the Week.

Remi Guillemin
AuctionsSep 04, 2026
Christie's Names New Global Head of Watches

The auction house has promoted Remi Guillemin, formerly its head of watches for the Americas and EMEA, to the role.

Cover.jpg
Brought to you by
Your Piece Could Be the One Editors Talk About

Submit your pieces for a chance to win in this year's competition.

Simon G CEO Zaven Ghanimian
EditorsSep 03, 2026
Q&A: Simon G.’s CEO on Why He Won’t Use AI for Jewelry Design

Zaven Ghanimian discussed the value of human craftsmanship and where the implementation of artificial intelligence does work.

Weekly QuizSep 03, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Robert Pattinson Jaeger-LeCoultre
WatchesSep 03, 2026
Robert Pattinson Joins Jaeger-LeCoultre as Brand Ambassador

The British actor, known for his roles in “Twilight” and “The Odyssey,” will star in a campaign for the Master Control Chronometre.

Sydney Evan Little Love Open Coin Fixed Necklace
CollectionsSep 03, 2026
Sydney Evan Celebrates 25 Years With 4 New Collections

The “Confetti Disco,” “Champagne Cheers,” “Tuxedo,” and “Classic Punk” jewelry collections each capture a distinct spirit of celebration.

1872-x-1052-July-ad (1).png
Brought to you by
Why More Jewelry Retailers Are Hosting Turnkey Estate Buying Events

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

Stock image of a gavel
CrimeSep 02, 2026
CA Jeweler Gets 5 Years in ‘Phantom Rolex’ Ponzi Scheme

Nelson Holdo of Newport Beach pleaded guilty to multiple counts of felony grand theft and writing bad checks and was sentenced Monday.

Sandy Lerner’s 18-karat gold and diamond cat brooch
AuctionsSep 02, 2026
If You Love Cats, This Jewelry Auction Is for You

Cat ladies of the jewelry world, unite. Sandy Lerner’s “significant” collection of cat jewelry and other objects is going up for auction.

Arnaud Michon
MajorsSep 02, 2026
Messika Names Former Omega Exec as New President, CEO of Americas

Arnaud Michon, the former Omega USA President, will now lead Messika’s Americas region during its international development.

Glitter in the Grove Logo
Events & AwardsSep 02, 2026
Emerald’s New Owner Introduces ‘Glitter in the Grove’

The branding references the back-to-back jewelry shows that new parent company Forge will host in Miami's Coconut Grove this November.

Stainless steel Patek Philippe Calatrava watch
AuctionsSep 01, 2026
UK Woman Uncovers Rare Patek Philippe Watch in Mom’s Jewelry Box

The stainless steel Patek Philippe “Calatrava” watch from the 1930s sold for nearly $80,000 at a recent Hansons Cornwall auction.

Smart Age Solutions founder and CEO Emmanuel Raheb
ColumnistsSep 01, 2026
Your Jewelry Marketing Has a Bridal Problem

Engagement rings are important but don’t ignore the customers who are buying jewelry “just because,” Emmanuel Raheb writes.

Charlotte Fournet and Krizia Cucurachi
MajorsSep 01, 2026
Kering Names New Pomellato, DoDo CEOs

Former Pomellato CEO Sabina Belli has been named president of Kering Italia amid a shakeup of Kering's new Jewelry division.

Anne Marie Shulman
MajorsSep 01, 2026
Anne Marie Shulman Joins GPA Global

The veteran luxury packaging executive was appointed to help the company grow its North American business.

Photo of one of the suspects in theft of Queen Nazli’s necklace from MAK museum
CrimeAug 31, 2026
$4M Van Cleef & Arpels Diamond Necklace Snatched From Vienna Museum

Once the property of an Egyptian queen, the necklace was part of a larger exhibition of VCA jewelry at the Museum of Applied Arts (MAK).

Ethiopian paraiba tourmaline
GradingAug 31, 2026
GIA, Gübelin Gem Lab Confirm New Paraíba Tourmaline Deposit in Ethiopia

The labs’ separate investigations each determined that the East African country is producing copper-bearing tourmaline.

Levinger & Bissenger silver floral pendant
Events & AwardsAug 31, 2026
Wisconsin Museum to Host Jewelry Exhibition

“Chicago Collects: Jewelry in Perspective” at the Oshkosh Public Museum will feature works by Fabergé, Lalique, and Louis Comfort Tiffany.

Catbird First Men’s Collection Worn Well
CollectionsAug 31, 2026
Catbird Launches First Men’s Jewelry Collection

The “Worn Well” collection is Catbird's take on classic men's jewelry.

Buddha Mama Butterfly Necklace
CollectionsAug 28, 2026
Dolly Parton Would Have Loved This Butterfly Necklace

This Buddha Mama butterfly is our Piece of the Week honoring the legend, who embraced the beautiful insect as her symbol.

Gareth Penny
SourcingAug 28, 2026
Gareth Penny to Give Opening Speech at CIBJO Centenary Congress

The former De Beers CEO, and perhaps its next owner, will be a featured speaker at the event, slated for Sept. 4-7 in Italy.

Day’s Jewelers store in Salem New Hampshire
IndependentsAug 28, 2026
Day’s Jewelers Honored With 3 Workplace Awards

The employee-owned jeweler was named a “Best Place to Work” in Maine, New Hampshire, and for women.

Alex Consani in Pandora Talisman campaign
CollectionsAug 27, 2026
Pandora Expands ‘Talisman’ Collection as Lawsuit Continues

The second iteration of the jewelry collection was inspired by the zodiac and the four elements: earth, water, air and fire.

Stock image of loose polished diamonds
SourcingAug 27, 2026
OFAC Renews License Allowing Import of ‘Grandfathered’ Russian Diamonds

General License 104B supersedes General License 104A, which was set to expire on Sept. 1.

Counterfeit Cartier Love bracelet
CrimeAug 27, 2026
Customs Seizes Nearly 900 Pieces of Counterfeit Jewelry

The package, intercepted in Indianapolis, contained fake Cartier, Tiffany & Co., and Van Cleef and Arpels jewelry.

Jessica McCormack South Coast Plaza California Store Exterior
IndependentsAug 27, 2026
Jessica McCormack to Open First West Coast Store

The new location in Costa Mesa, California, marks the brand’s second store in the United States and fourth standalone location worldwide.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy