Grading

GIA to Demo New Microscope in Tucson

GradingJan 26, 2024

GIA to Demo New Microscope in Tucson

Discounts are available on pre-orders made through the end of AGTA GemFair.

GIA microscope
GIA will be doing demonstrations of its new microscope, The Gemolite NXT, at AGTA GemFair in Tucson and providing discounts to anyone who pre-orders the instrument during the show.
Carlsbad, Calif.—The Gemolite NXT, a new microscope developed by the Gemological Institute of America (GIA), is now available for purchase.

The instrument will be available for demonstrations at GIA’s main booth and the GIA Instruments booth during AGTA GemFair Tucson, Jan. 30-Feb. 4. The lab is offering discounts on all purchases made through the end of the show.  

GIA called the Gemolite NXT the microscope that “redefines industry standards.” 

“Developed in conjunction with GIA’s Global Research Team, this microscope is packed with cutting-edge features, designed for optimal performance and customization, catering to the needs of gemologists and scientists in various settings, whether grading diamonds or colored stones, in a laboratory or retail environment,” said Anthony Brown, GIA director of instruments operations.  

The GIA Gemolite NXT is one of the only professional-grade microscopes with adjustable LED lighting yet remains cool to the touch, the lab said.  

It contains various options for viewing different gemstone features, accommodating techniques such as darkfield, brightfield, diffused, reflected, and polarized lighting. 

 Related stories will be right here … 

The microscope includes a set of 10x oculars for increased total magnification up to 50x, soft eyecups, and a specially designed optics pod optimal for use with diamonds and colored gemstones.

The instrument also features an ergonomic, adjustable focus column with large focus knobs for ease of use. 

The rotating base with a stationary power cord enhances the user experience, GIA said.

In addition, the microscope features an LCD digital display, a modern digital screen on which the level of illumination for each light source is displayed.

“The research team set out to create a microscope that preserves the ergonomic advantages of its predecessor, incorporates modern LED lighting technology for extended illumination, and enhances functionality with added features like fiber optic light,” said Dr. Wuyi Wang, GIA vice president of research and development. 

The GIA Gemolite NXT Professional edition includes all of the same features as well as two interchangeable fiber optic lights, LED illuminated overhead lamp, 15x oculars for a total magnification of 75x, soft eyecups and adjustable armrests for enhanced ergonomics.

The GIA Gemolite NXT is $6,495 and the GIA Gemolite NXT Professional is $6,995, according to the GIA website.

Those interested in purchasing the microscope can add themselves to the interest list on GIA’s online store


Lauren McLemoreis the associate editor, gemstones at National Jeweler, covering sourcing, pricing and other developments.

The Latest

trend retail.jpg
PodcastsJan 12, 2026
The latest poscast

test

Screenshot from 2026-01-12 06-22-03.png
PodcastsJan 12, 2026
New podcast without sponsor

test

20210205_Alexia_Connellan_Gatsby_earrings.jpg
TrendsJan 12, 2026
New test Article

test article

trend ss21@2x.jpg
Brought to you by
new sponsored article

test

2019_De_Beers_rough_NEW_1.jpg
PodcastsJan 12, 2026
New sponsored podcast

test

Weekly QuizOct 03, 2024
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
MNQ FINAL - NJ web - 1872 x 1052 px.png
PodcastsJan 12, 2026
Introducing My Next Question, the Podcast

A monthly podcast series for jewelry professionals

Screenshot from 2025-12-31 12-03-28.png
PodcastsDec 31, 2025
Test new podcast post

Test new podcast post

Jewelers Mutual Group Cybersecurity
Brought to you by
Navigating Cybersecurity: Essential Guidance for Jewelers

From protecting customer data to safeguarding inventory records, it's crucial to learn how to tackle cybersecurity challenges.

MNQ - studio - screen -1920 x 1080.png
PodcastsDec 29, 2025
Molly Test Podcast Episode

This is the abstract for Molly Test Podcast Episode

image 169 (4 col).png
PodcastsDec 10, 2025
Podcast With Video

Podcast Without Video or Audio or Image

image 169 (4 col).jpg
Recorded WebinarsDec 04, 2025
New Recorded Webinar for tests

New Recorded Webinar for tests

User-Avatar-PNG-Picture.png
PodcastsDec 03, 2025
Test Article Title

test Abstract

20210204_Couture_show_shot.jpg
PodcastsDec 02, 2025
New podcast

test desc

Screenshot from 2025-12-05 13-54-41.png
PodcastsNov 27, 2025
Test Podcast With Video

Test Podcast With Video. New interview with Ada Lovelace.

Image for tests
PodcastsNov 25, 2025
Test New Podcast Post

Abstract for tests. New Podcast interview with John Lennon, Jimi Hendrix and Jim Morison.

National Jeweler columnist Peter Smith
ColumnistsOct 09, 2024
Peter Smith: 7 Things to Know When Selling Luxury

Ahead of the holiday season, Smith delves into the often subconscious reasons people buy luxury products for themselves or their loved ones.

Edgar Mitchell wearing Rolex watch on Apollo 14
AuctionsOct 09, 2024
Rolex Worn on Apollo 14 Mission Up for Sale

The GMT-Master “Pepsi” belonging to astronaut Edgar Mitchell is a standout in RR Auction’s online “Space Auction,” going on now.

Simon meet me at the mall campaign
MajorsOct 09, 2024
New Simon Campaign Invites Gen Z to ‘Meet Me At The Mall’

The ads celebrate the mall culture of the ‘80s and ‘90s.

Platinum Guild International training
MajorsOct 09, 2024
PGI Launches New Virtual Sales Training

Retail sales associates can access the video series on mobile to refresh their selling skills.

Gathering at Bharat Diamond Bourse for COVID vaccinations
Policies & IssuesOct 09, 2024
GJNRF: Reaching Out, Rebuilding Futures

For 25 years, India’s Gem & Jewellery National Relief Foundation has provided aid in the wake of war, natural disasters, and global crises.

Sotheby’s A Tsar’s Treasure: Ferdinand of Bulgaria
AuctionsOct 08, 2024
Sotheby’s Selling Jewelry That Belonged to a Bulgarian Tsar

The November auction will feature a collection of jewels owned by Ferdinand I, the first king of modern Bulgaria, and his family.

Rough diamonds mined at the Diavik Diamond Mine
SourcingOct 08, 2024
Rio Tinto Begins New Phase of Production That Will Extend Diavik’s Life

Commercial production has begun underground at the Canadian diamond mine’s A21 pipe.

Stock image of hand holding phone by keyboard
SurveysOct 08, 2024
What to Know About Online Shopping This Holiday Season

Deloitte and Adobe Analytics shared their insights on the season, from the retail sales forecast to the role of generative AI.

Sylvie and Uncommon Man Campaign
CollectionsOct 08, 2024
Sylvie Adds New Men’s Bands

The Texas-based jeweler collaborated with luxury clothing brand Uncommon Man on men’s bands designed with European influences.

Diamond on polishing wheel Venus Jewel India
SourcingOct 08, 2024
Is Current Diamond Industry Turbulence Shaping a ‘New Normal’?

Industry players have found ways to cope with market conditions while working to reshape themselves in the face of emerging realities.

Rio Tinto 2024 Beyond RareTM Tender Art Series
SourcingOct 07, 2024
Rio Tinto to Offer 76 Diamonds in 2024 Beyond Rare Tender

The sales event, in its second year, features a selection of rare diamonds from the miner’s Argyle and Diavik diamond mines.

Kristi Yamaguchi and Scott Heller
CollectionsOct 07, 2024
Olympian Kristi Yamaguchi Partners With Heller Jewelers on New Collection

A portion of the proceeds from the “Always Dream” collection will go to Yamaguchi's foundation, supporting early childhood literacy.

×

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