International Colored Gemstone Association

International Colored Gemstone Association ICA, a non-profit organization, is the only worldwide body created to benefit the global community.
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04/25/2026

ICA announced the retirement of its Chief Executive Officer, Douglas K. Hucker

Mr. Hucker concludes a distinguished tenure of almost four years as CEO of ICA, during which he provided steady and strategic leadership through the post-COVID recovery period and ongoing global market challenges. His tenure has been marked by a strong focus on financial discipline, successful delivery of key industry congresses and events, and meaningful growth and improved engagement with ICA’s global membership.

A prominent and highly respected figure in the global gem and jewellery industry, Mr. Hucker has built a career spanning several decades, defined by strong leadership and a deep commitment to advancing the colored gemstone sector.

“Doug has made a significant contribution to ICA during a pivotal time for our industry,” said ICA President Damien Cody. “His experience, professionalism and commitment have helped strengthen the Association and position it well for the future. We are deeply grateful for his leadership and service.” Link in bio for full press release.

Our Brazilian colleagues, in partnership with the GIA Alumni Collective,  have organized an exclusive behind-the-scenes...
04/24/2026

Our Brazilian colleagues, in partnership with the GIA Alumni Collective,  have organized an exclusive behind-the-scenes tour of two world-class mines: Belmont Emeralds and Cruzeiro Tourmalines. Slated for early August, this trip is limited to a maximum of eight participants and will take visitors on a full mine-to-market journey, starting at the jewelry and gem hotspots of São Paulo and ending at these two legendary mines! Contact for more information.

Our best wishes for a joyful Eid Mubarak from our to yours!
03/19/2026

Our best wishes for a joyful Eid Mubarak from our to yours!

Women are increasingly making their mark in the colored gemstone industry. They are directly involved in the mining, tra...
03/09/2026

Women are increasingly making their mark in the colored gemstone industry. They are directly involved in the mining, trading, marketing, cutting, and the gemological study of colored gemstones. Their contributions promote inclusivity, transparency, education and social responsibility, strengthening the industry’s global influence and growth.

On this , we salute incredible women all around the globe! We're proud to have highlighted some of them in the current issue of ! Read all about the amazing contributions being made by these strong, confident, entrepreneurial leaders!
Click here for the full article: https://ow.ly/WBOB50Yr3hc

02/22/2026

Repost:
At , we were honoured to receive Hon. Sunil Handunnetti, Minister of Industries of Sri Lanka, together with senior representatives of the National Gem & Jewellery Authority (NGJA) for an official laboratory visit and strategic consultation.
The delegation included:
• Dr. Chaminda - Chairman, NGJA
• Mohamed Nizamdeen Koyeldeen, Member of Municipal Council, Colombo
• Gunanda Handige Sunil Samarajeewa CFO

The visit included a comprehensive laboratory tour and high-level discussions focused on strengthening scientific standards, origin determination methodologies, regulatory alignment, and long-term institutional cooperation within the gemstone sector.

As global markets demand greater accountability and verifiable origin, science-led verification and traceability frameworks are becoming fundamental pillars of industry confidence and competitiveness.

At ICA GemLab, our commitment remains clear: advancing precision, transparency, and trust through applied gemological science, supporting sustainable growth across borders.

We appreciate the constructive engagement and shared vision for elevating Sri Lanka’s position within the global gemstone ecosystem.


Happy Lunar New Year from our to yours!
02/17/2026

Happy Lunar New Year from our to yours!

02/02/2026

Did you know there are almost 200 exhibiting in Tucson? Why is that important?
ICA Members play a crucial role in shaping the global colored gemstone industry. ICA connects a vast network of professionals from all sectors of the market - miners, wholesalers, designers and more – all dedicated to the ethical and honest sale of colored gemstones! With members from 47 countries, ICA's broad reach helps to standardize practices, promote ethical sourcing, and improve communication across international markets. Link below for a directory of ICA Members at the Tucson Gem Shows! And don’t miss the ICA Pavilion at the GJX Show!

https://ow.ly/jawu50Y7nVF

01/31/2026

is a colored gemstone business brought to life in Sri Lanka generations ago! Their specialty is bringing Sri Lanka’s precious gemstones to foreign markets.
Their business also takes the lead in exporting gemstones to the global market, cutting and repolishing gemstones and assisting buyers. You can find them in their offices in Colombo and New York, and exhibiting at shows worldwide!
Check out some of their unique and incredibly beautiful colored gems in the in Booth 2714!!
The ICA Pavilion at the GJX - Gem & Jewelry Exchange is a can’t-miss show in Tucson! ICA Members are honest and ethical, providing the finest materials straight from the source!
We’ll be open Monday, February 2 - Saturday, February 7, 2026. Link in our bio for registration and full list of exhibitors!

01/30/2026

According to .hgems_pvt_Itd, big, beautiful things sometimes come in small packages! And you can see that with the amazing variety of colored gemstones they offer! Based in Sri Lanka, this family business features curated collectors’ pieces, as well as stunning finished jewelry!

Experience the beauty at HH Gems in the in Booth 2714!

The ICA Pavilion at the GJX - Gem & Jewelry Exchange is a can’t-miss show in Tucson! ICA Members are honest and ethical, providing the finest materials straight from the source!
We’ll be open Monday, February 2 - Saturday, February 7, 2026. Link in our bio for registration and full list of exhibitors!

01/22/2026

was founded in 1921, and is on it’s fourth generation of family business! Over the last 100 years, has evolved into a highly respected colored gemstone wholesaler, with two lapidary workshops in Germany and Sri Lanka. Their wide range of products include faceted stones, cabochons, teardrops, cones, and spheres, as well as special cuts and forms.
Their highly skilled craftsmen can also provide customers with setting, engraving and threading services. Booth 2715/4202 in the is a must-see for a perfect plethora of stunning gems!
The at the GJX - Gem & Jewelry Exchange is a can’t-miss show in Tucson! are honest and ethical, providing the finest materials !
We’ll be open Monday, February 2 - Saturday, February 7, 2026. Link in our bio for registration and full list of exhibitors!

Address

132 W 31st Street, Fl. 9
New York, NY
10001

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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