Colored Gemstones

CPAA Is Extending Its Design Competition Deadline

October 8, 2020
Now, designers have until mid-December to submit their entries.

Gübelin to Develop AI Approach to Gemstone Analysis

October 7, 2020
The lab is partnering with Swiss research and development center CSEM to automate the determination of gem origin and authenticity.

Amanda’s Style File: October’s Opals and Tourmalines

October 5, 2020
Here are 16 styles celebrating the month’s birthstones, both lucky enough to have numerous color palettes to appeal to different people.

AIGS Opens Second Lab in China

October 5, 2020
The Shenzhen take-in window has opened just months after a new branch in Shanghai.

Watch: The ‘Microteers’ Talk About Photographing Gem Inclusions

October 2, 2020
Gemologists Billie Hughes, Nathan Renfro and Danny Sanchez discuss their processes and share a few of their favorite photos.

Check Out the 118-Carat Blue Sapphire Heading to Auction

October 1, 2020
It’s up for sale at Sotheby’s Hong Kong just two days after the “perfect” 102.39-carat diamond being sold without reserve.

AGTA Announces 2020 AGTA Spectrum Award Judges

October 1, 2020
The judging will happen in Dallas to minimize travel during the pandemic.

This Collection of Cameos, Intaglios Brought in $368K at Auction

September 25, 2020
All 90 pieces dating from antiquity to the 19th century offered by one collector were snapped up by buyers at Bonhams London Wednesday.

10 Jewelry News Stories You Might Have Missed

September 18, 2020
National Jeweler’s popular “5 Things to Know” series featured a deep dive on red beryl and a music icon’s crown earned top dollar at auction.

5 Things to Know About … Red Beryl

September 15, 2020
It’s the gemstone also known as bixbite, but there are some in the trade who think it should be called red emerald.

Stuller Releases New Diamonds and Gemstones Catalog

September 11, 2020
The reimagined edition of its loose stone book features a Notable Gemstones section and Stuller Diamonds with grading reports.

This Jewelry Book Highlights a Hot New Gemstone Exhibition

September 2, 2020
“Gems” is the fruit of a collaboration between Van Cleef & Arpels and the Muséum national d’Histoire naturelle in Paris.

Amanda’s Style File: September’s Sapphires

September 1, 2020
See 16 jewels celebrating one of the most versatile and crowd-pleasing gemstones.

This Virtual Market Is Connecting Artisanal Miners with Buyers

August 21, 2020
Started in response to the pandemic, Virtu Gem sells rough from miners in Zambia and Malawi.

There’s a New Peridot Mine in the Changbai Mountains

August 17, 2020
Fuli Gemstones is mining, processing and cutting vivid, grass-green peridot in the northeastern region of China.

Fura to Acquire Australian Mining Company

August 12, 2020
The deal includes 73 sapphire mining leases in Central Queensland.

Amanda’s Style File: Peridot and Spinel

August 4, 2020
August is heating up, courtesy of some fantastic birthstone jewelry designs.

Oscar Heyman’s Holiday 2020 Catalog Is Its Biggest Yet

August 3, 2020
Though the photoshoot was delayed due to the coronavirus, the catalog will still arrive to jewelry stores in early October.

New African Gem Fair Postponed Until 2021

July 22, 2020
The inaugural Africa Gem Exhibition and Conference in Zambia was originally slated for this summer and then postponed until the fall.

Pomellato’s First High Jewelry Collection Is a Rainbow Delight

July 15, 2020
It uses 50 different varieties of gemstones in its 165 pieces.
National Jeweler

Fine Jewelry Industry News

Since 1906, National Jeweler has been the must-read news source for smart jewelry professionals--jewelry retailers, designers, buyers, manufacturers, and suppliers. From market analysis to emerging jewelry trends, we cover the important industry topics vital to the everyday success of jewelry professionals worldwide. National Jeweler delivers the most urgent jewelry news necessary for running your day-to-day jewelry business here, and via our daily e-newsletter, website and other specialty publications, such as "The State of the Majors." National Jeweler is published by Jewelers of America, the leading nonprofit jewelry association in the United States.