Events & Awards

7-Carat Emerald Ring Takes Spectrum’s Top Prize

Events & AwardsAug 08, 2018

7-Carat Emerald Ring Takes Spectrum’s Top Prize

The platinum and 18-karat yellow gold piece from Amba Gem Corp. reversed a three-year trend of Cutting Edge entries being named “Best of Show.”

20180808_Bestof-1.jpg
Joseph Ambalu of Amba Gem Corp.’s platinum and 18-karat yellow gold ring featuring a 7.16-carat untreated Russian emerald accented with diamonds won this year’s “Best of Show” honors in the AGTA Spectrum awards.

New York—It was time for a piece of finished jewelry to shine at the AGTA Spectrum Awards.

A platinum and 18-karat gold ring from Amba Gem Corp. set with a 7.16-carat emerald received “Best of Show” honors in this year’s competition.

For the past three years, it has been a Cutting Edge entry taking top honors in the jewelry design contest, with an unbelievable pair of neon blue tourmalines winning Best of Show last year.

The American Gem Trade Association’s annual competition was held in New York on Aug. 4 and 5. This year’s panel of judges featured Darryl Alexander of Alexander’s Jewelers, Randy Coffin of Coffin & Trout Jewellers Inc., Andre Hahn of Vielle Jewelers, Peiter Hye of Pieter Andries Jewelers, and Dallas Prince of Dallas Prince & Company.

An Editors’ Day followed the two days of judging, with press and influencers spending the day examining all the entries in a sunlit loft in the city’s West Village/Highline neighborhood.

The AGTA said it had more than 400 entries this year. CEO Doug Hucker said they saw a wave of new designers and first-time entrants, with more than a dozen of the awards in 2018 going to first-time winners.

There also was an increase in the breadth of material entered, he said, including more loose gemstones submitted in all categories of the Cutting Edge division.

“As someone who has nurtured a lifelong love affair with colored gemstones and pearls, the AGTA Spectrum Awards judging week is unbridled pleasure. It feeds my color jones and it is one of the most important endeavors AGTA pursues in its mission to spread the gospel of color,” Hucker said.

Winners of the 2018 AGTA Spectrum Awards are as follows.

“Best of” Category
Best of Show: Joseph Ambalu, Amba Gem Corp.
Best Use of Color: Ricardo Basta, E. Eichberg Inc.
Best Use of Pearls: Avi Raz, A & Z Pearls, Inc.
Best Use of Platinum and Color: Deirdre Featherstone, Featherstone Design
Best Use of Platinum Crown: John Haynes, Schmitt Jewelers
Fashion Forward: Patrick King, Jewelsmith Inc.

LOOK: All the AGTA Spectrum ‘Best Of’ Winners


Bridal Wear
First Place: Zoltan David, Zoltan David
Second Place: Ricardo Basta, E. Eichberg Inc.
Third Place: Niveet Nagpal, Somewhere In The Rainbow
Honorable Mention: Heath London, Heath London Jewelry
Manufacturing Honors: Niveet Nagpal, Omi Prive
Platinum Honors: Michael Endlich, Pave Fine Jewelry
Entry Platinum Innovation: Michael Jakubowski, Gem Fanatic
WJA Gem Diva Award: Beatrix Laura Jewels LLC, B & W Jewels

Business/Day Wear
First
Place: Erica Courtney, Erica Courtney Inc.
Second Place: Niveet Nagpal, Omi Prive
Third Place: Beatrix Laura Jewels LLC, B & W Jewels
Honorable Mention: Bella Campbell, Campbellian Collection/BHI
Manufacturing Honors: Michael Tope, Raintree LLC
Platinum Honors: John Ford, Lightning Ridge Collection by John Ford
Entry Platinum Innovation: Joseph A. Murawski, Joden World Resources LLC
WJA Gem Diva Award: Belle Brooke Barer, Belle Brooke

Classical
First Place: Niveet Nagpal, Omi Prive
Second Place: Joseph Ambalu, Amba Gem Corp.
Third Place: Swapna Pinnamaneni, Dream Choice Jewelry
Honorable Mention: John Ford, Lightning Ridge Collection by John Ford
Manufacturing Honors and WJA Gem Diva Award: Lindsay Jane, Lindsay Jane Designs
Platinum Honors: Benjamin Javaheri, Uneek Jewelry Inc.

Evening Wear
First Place: Gross & Currens, David Gross Group
Second Place: Susan Helmich, Somewhere In the Rainbow
Third Place: Zoltan David, Somewhere In The Rainbow
Honorable Mention: Erica Courtney, Erica Courtney, Inc.
Honorable Mention: Helen Kim Currens, J.W. Currens Inc.
Manufacturing Honors: Erica Courtney, Erica Courtney Inc.
Platinum Honors: Paul Klecka, Somewhere In the Rainbow
Entry Platinum Innovation: Jacob Wosinski, Jacob Raymond Custom Jewelry
WJA Gem Diva Award: Gina Ferranti, GiGi Ferranti

Men's Wear
First Place: Zoltan David, Zoltan David
Second Place: Mark Schneider, Mark Schneider Design
Third Place: Pheap Lorn-Canossi, Phenomenon Jewels
Honorable Mention: Klaus Kutter, A Jour Jewelry
Manufacturing Honors: Adam Neeley, Adam Neeley Fine Art Jewelry
Platinum Honors: Niveet Nagpal, Omi Prive

LOOK: All the AGTA Spectrum Entries That Won First Place

The winners for the Cutting Edge Awards are as follows.

All Other Faceted
First Place: Mikola Kukharuk, Nomad’s
Second Place: Joseph Ambalu, Amba Gem Corp.
Third Place: Christopher Wolfsberg, Fox Tail Gallery
Honorable Mention: Jose Rocha, Jewelry Television

Carving
First Place: Dalan Hargrave, GemStarz Jewelry
Second Place: Swapna Pinnamaneni, Dream Choice Jewelry
Third Place: Dalan Hargrave, GemStarz Jewelry

Classic Gemstone
First Place: Kenneth Blount, 100% Natural Ltd.
Second Place: Joseph Ambalu, Amba Gem Corp.
Third Place: Allen Kleiman, A. Kleiman & Co.

Innovative Faceting
First Place: Mark Gronlund, Mark Gronlund
Second Place: Dalan Hargrave, GemStarz Jewelry
Third Place: John Dyer, Somewhere In the Rainbow
Honorable Mention: Christopher Wolfsberg, Nirinjan

Objects of Art
First Place: Nicolai Medvedev, Impressions in Stone
Second Place: Somewhere In The Rainbow
Third Place: Somewhere In The Rainbow

Pairs & Suites
First Place: Stephen M. Avery, Stephen M. Avery
Second Place: Sean P Sweeney, Razzcal Enterprises LLC
Third Place: Mikola Kukharuk, Nomad’s
Honorable Mention: Alexander Arnoldi, Arnoldi International

Phenomenal
First Place: Joel Price, Joel Price
Second Place: Robyn Dufty, DuftyWeis Opals Inc.
Third Place: Robert Shapiro, Robert Shapiro

LOOK: All the AGTA Spectrum Cutting Edge Winners
Brecken Branstratoris the senior editor, gemstones at National Jeweler, covering sourcing, pricing and other developments in the colored stone sector.

The Latest

Headshot of National Jewler columnist Peter Smith
ColumnistsJan 07, 2026
Peter Smith: Physical Retail—The Beginning or the End?

As the shopping mall model evolves and online retail grows, Smith shares his predictions for the future of physical stores.

Akiva Gil garnet ring
TrendsJan 07, 2026
Amanda’s Style File: Go for Garnet

January’s birthstone comes in a rainbow of colors, from the traditional red to orange, purple, and green.

Diamonds Do Good 2025 Impact Report
SourcingJan 07, 2026
Diamonds Do Good Releases 2025 Impact Report

The annual report highlights how it supported communities in areas where natural diamonds are mined, crafted, and sold.

Recipients Collage 2025 - NJ (1872 x 1050 px) (1872 x 1052 px).png
Brought to you by
Impacting Tomorrow Today

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

Police cars with lights on
CrimeJan 06, 2026
2 Jewelers Arrested After TraxNYC Diamond District Brawl

Footage of a fight breaking out in the NYC Diamond District was viewed millions of times on Instagram and Facebook.

Weekly QuizDec 23, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Rio Grande xTool F2 Ultra Portable Laser Engraver Bundle
MajorsJan 06, 2026
Rio Grande Says These Are the Top Personalization Tools for 2026

The supplier has a curated list of must-have tools for jewelers doing in-house custom work this year.

Zales storefront
MajorsJan 06, 2026
Zales Tests Out A New Look

The Signet Jewelers-owned store, which turned 100 last year, calls its new concept stores “The Edit.”

roseco-catalog.png
Brought to you by
Roseco Releases New Full-Line Catalog

Roseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.

Linda Coutu
MajorsJan 06, 2026
LeachGarner Appoints New Director of Sales

Linda Coutu is rejoining the precious metals provider as its director of sales.

AGA board 2026-2029
SourcingJan 06, 2026
AGA Announces 2026 Board

The governing board welcomed two new members, Claire Scragg and Susan Eisen.

Jenna Blake diamond Fan earrings
TrendsJan 05, 2026
Amanda’s Style File: New Year’s Edition

Sparkle with festive diamond jewelry as we celebrate the beginning of 2026.

Ben Nighthorse Campbell
IndependentsJan 05, 2026
Jeweler Ben Nighthorse Campbell Dies at 92

The master jeweler, Olympian, former senator, and Korean War veteran founded the brand Nighthorse Jewelry.

Jacquie Aiche Alien Heart Eye Inlay Necklace, Cicada Dragonfly Brooch, Harkness After the Rain Earrings
TrendsJan 05, 2026
Pinterest 2026 Trend Report: Brooches, Bold Gold, Cool Blue

In its annual report, Pinterest noted an increase in searches for brooches, heirloom jewelry, and ‘80s luxury.

Saks Fifth Avenue flagship window installation
MajorsJan 02, 2026
Marc Metrick Out as CEO of Saks Global

Executive Chairman Richard Baker will take over the role as rumors swirl that a bankruptcy filing is imminent for the troubled retailer.

Shekhar Shah Real Gems
SourcingJan 02, 2026
IDCA Elects New President, Board of Directors

Shekhar Shah of Real Gems Inc. will serve as president of the Indian Diamond & Colorstone Association in 2026.

Lalaounis good luck charm 2026
CollectionsJan 02, 2026
Lalaounis’ 2026 Good Luck Charm Speaks to Resilience

This year’s good luck charm features the mythical horse Pegasus, and is our first Piece of the Week of the new year.

Collage of NationalJeweler.com’s most-read stories of 2025
EditorsDec 31, 2025
The Top 5 Stories of 2025

Articles about crime, engagement rings, and a necklace worn in the World Series generated the most interest among readers.

Becka Johnson Kibby
MajorsDec 30, 2025
Becka Johnson Kibby to Lead Edge Retail Academy

As part of the leadership transition, Sherry Smith will take on the role of vice president of coaching strategy and development.

Stock image of rough diamonds from Diavik mine in Canada
SourcingDec 30, 2025
India Chosen as KP Chair for 2026

It marks the third time the country has headed the Kimberley Process. Ghana will serve as vice chair.

Bulova x Stetson collection
WatchesDec 30, 2025
Bulova, Stetson Collab on Watches With Western Flair

The new Bulova x Stetson designs highlight two animals often associated with the American West—the bison and the Texas Longhorn.

Rahaminov Diamonds Pop-Up at Yamron Jeweler
CollectionsDec 30, 2025
Rahaminov Diamonds Pops Up in Florida

Its residency at Yamron Jewelers will run through May 2026.

In Memoriam collage 2025
IndependentsDec 29, 2025
In Memoriam: Industry Friends We Lost in 2025

From influential executives to innovative designers, we pay tribute to the people we said goodbye to this year.

Tanishq Orlando store exterior
MajorsDec 29, 2025
Tanishq Opens New Stores in Florida, Virginia

The retailer is expanding into areas with large Indian and South Asian populations.

Nanis Madonna di Campiglio Flagship
MajorsDec 29, 2025
Nanis Opens First Flagship Store

The Italian brand has opened its first flagship amid the peaks of the Dolomites in Madonna di Campiglio, Italy.

Amethyst Geodes Unearthed: Raw Beauty
SourcingDec 29, 2025
‘Unearthed: Raw Beauty’ Exhibition Opens at LA Museum

The new curation at the Natural History Museum of Los Angeles County showcases rare gem and mineral specimens in their uncut, natural state.

Stock image of gavel
CrimeDec 24, 2025
LA Jewelry District Couple Pleads Guilty to Hiding Millions from IRS

The couple pleaded guilty to concealing at least $127 million in cash transactions at its precious metals businesses.

People shopping in winter clothes
SurveysDec 24, 2025
Consumer Confidence Falls Again in December

Consumers shared concerns about prices, inflation, tariffs, trade, and politics in the survey’s write-in response section.

×

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