International Colored Gemstone Association

International Colored Gemstone Association company information, Employees & Contact Information

The International Colored Gemstone Association (ICA), a non-profit 501(c)6, is the only worldwide body specifically created to benefit the global colored gemstone industry. ICA was founded in 1984 and is now comprised of over 700 gemstone dealers, cutters, miners and retailers from 47 countries who are devoted to advancing and promoting the knowledge and appreciation of colored gemstones.

Company Details

Employees
46
Founded
-
Address
132 W 31st St, New York,ny 10001,united States
Industry
Luxury Goods & Jewelry
HQ
New York, NY
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News

Exploring a new qubit with the gemstone spinel - Phys.org

Exploring a new qubit with the gemstone spinel Phys.org

Gemstone Media and Cartoni: Delivering ESPN College Sports and Training the Next Generation of Broadcast Professionals - Sports Video Group

Gemstone Media and Cartoni: Delivering ESPN College Sports and Training the Next Generation of Broadcast Professionals Sports Video Group

Danny McBride sends a love letter to the South with 'The Righteous Gemstones' - NPR

Danny McBride sends a love letter to the South with 'The Righteous Gemstones' NPR

Perspective of the GEMSTONE Consortium on Current and Future Approaches to Functional Validation for Skeletal Genetic Disease Using Cellular, Molecular and Animal-Modeling Techniques - Frontiers

Perspective of the GEMSTONE Consortium on Current and Future Approaches to Functional Validation for Skeletal Genetic Disease Using Cellular, Molecular and Animal-Modeling Techniques Frontiers

Gemstone Irradiation: Keeping Workers and Consumers Safe - International Atomic Energy Agency

Gemstone Irradiation: Keeping Workers and Consumers Safe International Atomic Energy Agency

Gemstones - American Scientist

Gemstones American Scientist

GEMTELLIGENCE: Accelerating gemstone classification with deep learning | Communications Engineering - Nature

GEMTELLIGENCE: Accelerating gemstone classification with deep learning | Communications Engineering Nature

Ancient Maya tooth sealant glued gemstones in place—and may have prevented tooth decay - Science | AAAS

Ancient Maya tooth sealant glued gemstones in place—and may have prevented tooth decay Science | AAAS

Repurposing gemstone polishing waste to create smart cement - EurekAlert!

Repurposing gemstone polishing waste to create smart cement EurekAlert!

An Undergraduate’s Journey in Creating Lab-Made Gemstones: Nanoscale to Macroscale Synthesis of Rubies and Sapphires - ACS Publications

An Undergraduate’s Journey in Creating Lab-Made Gemstones: Nanoscale to Macroscale Synthesis of Rubies and Sapphires ACS Publications

Gemstone Spectral CT Virtual Noncontrast Images and Iodine Maps for the Characterization of Thyroid Lesions and Distinguishing Thyroid Papillary Carcinoma from Nodular Goiter - Wiley Online Library

Gemstone Spectral CT Virtual Noncontrast Images and Iodine Maps for the Characterization of Thyroid Lesions and Distinguishing Thyroid Papillary Carcinoma from Nodular Goiter Wiley Online Library

'The Righteous Gemstones' Takes Aim At Megachurch Millionaires - capradio.org

'The Righteous Gemstones' Takes Aim At Megachurch Millionaires capradio.org

News - Apollo Gemstone Ring Unearthed in England - Archaeology Magazine

News - Apollo Gemstone Ring Unearthed in England Archaeology Magazine

Fresh Air for May 12, 2025: Danny McBride on 'The Righteous Gemstones' - NPR

Fresh Air for May 12, 2025: Danny McBride on 'The Righteous Gemstones' NPR

Interim survival analysis of the randomized phase III GEMSTONE-302 trial: sugemalimab or placebo plus chemotherapy as first-line treatment for metastatic NSCLC - Nature

Interim survival analysis of the randomized phase III GEMSTONE-302 trial: sugemalimab or placebo plus chemotherapy as first-line treatment for metastatic NSCLC Nature

Combining Fast Pure Shift NMR and GEMSTONE-Based Selective TOCSY for Efficient NMR Analysis of Complex Systems - ACS Publications

Combining Fast Pure Shift NMR and GEMSTONE-Based Selective TOCSY for Efficient NMR Analysis of Complex Systems ACS Publications

Editorial: The “GEnomics of MusculoSkeletal traits TranslatiOnal NEtwork” (GEMSTONE) - Frontiers

Editorial: The “GEnomics of MusculoSkeletal traits TranslatiOnal NEtwork” (GEMSTONE) Frontiers

A non-destructive analytical study of cultural heritage object from Late Antiquity: gold framework and gemstone inlays - Nature

A non-destructive analytical study of cultural heritage object from Late Antiquity: gold framework and gemstone inlays Nature

Targeted Imaging of Damaged Bone in Vivo with Gemstone Spectral Computed Tomography | ACS Nano - ACS Publications

Targeted Imaging of Damaged Bone in Vivo with Gemstone Spectral Computed Tomography | ACS Nano ACS Publications

How A Beloved Gemstone Became A Symbol Of Environmental Tragedy In Myanmar - NPR

How A Beloved Gemstone Became A Symbol Of Environmental Tragedy In Myanmar NPR

The “GEnomics of Musculo Skeletal Traits TranslatiOnal NEtwork”: Origins, Rationale, Organization, and Prospects - Frontiers

The “GEnomics of Musculo Skeletal Traits TranslatiOnal NEtwork”: Origins, Rationale, Organization, and Prospects Frontiers

Single‐Scan Ultraselective NMR Experiments with Preserved Sensitivity - Wiley Online Library

Single‐Scan Ultraselective NMR Experiments with Preserved Sensitivity Wiley Online Library

(PDF) Rough Cut: Sustainability Issues in the Coloured Gemstone Industry - researchgate.net

(PDF) Rough Cut: Sustainability Issues in the Coloured Gemstone Industry researchgate.net

A Single‐Scan Ultraselective Heteronuclear Polarization Transfer Method for Unambiguous Complex Structure Assignment - Cha - 2023 - Angewandte Chemie International Edition - Wiley Online Library

A Single‐Scan Ultraselective Heteronuclear Polarization Transfer Method for Unambiguous Complex Structure Assignment - Cha - 2023 - Angewandte Chemie International Edition Wiley Online Library

First-line sugemalimab with chemotherapy for advanced esophageal squamous cell carcinoma: a randomized phase 3 study - Nature

First-line sugemalimab with chemotherapy for advanced esophageal squamous cell carcinoma: a randomized phase 3 study Nature

Lightbox’s First Retail Partners: Bloomingdale’s and Reeds - JCK Magazine

Lightbox’s First Retail Partners: Bloomingdale’s and Reeds JCK Magazine

QR code micro-certified gemstones: femtosecond writing and Raman characterization in Diamond, Ruby and Sapphire - Nature

QR code micro-certified gemstones: femtosecond writing and Raman characterization in Diamond, Ruby and Sapphire Nature

The Hidden Cost of Jewelry - Human Rights Watch

The Hidden Cost of Jewelry Human Rights Watch

Attenuation Correction Maps for SPECT Myocardial Perfusion Imaging from Contrast-Enhanced Coronary CT Angiography: Gemstone Spectral Imaging with Single-Source Dual Energy and Material Decomposition - Journal of Nuclear Medicine

Attenuation Correction Maps for SPECT Myocardial Perfusion Imaging from Contrast-Enhanced Coronary CT Angiography: Gemstone Spectral Imaging with Single-Source Dual Energy and Material Decomposition Journal of Nuclear Medicine

In the Stars: Gems and the Indian Tradition - The Metropolitan Museum of Art

In the Stars: Gems and the Indian Tradition The Metropolitan Museum of Art

Quantitative definition of strength of chromophores in gemstones and the impact on color change in pyralspite garnets - Wiley Online Library

Quantitative definition of strength of chromophores in gemstones and the impact on color change in pyralspite garnets Wiley Online Library

Mozambique’s Illicit Gemstone Trade: Downward Spiral of Corruption - Organized Crime and Corruption Reporting Project | OCCRP

Mozambique’s Illicit Gemstone Trade: Downward Spiral of Corruption Organized Crime and Corruption Reporting Project | OCCRP

Scientific gems are having a sparkly moment - marketplace.org

Scientific gems are having a sparkly moment marketplace.org

Pretty as a peacock: The gemstone for the next generation of smart sensors - Phys.org

Pretty as a peacock: The gemstone for the next generation of smart sensors Phys.org

(PDF) Padparadscha-Like Fancy Sapphires with Unstable Colors: Coloration Mechanisms and Disclosure - researchgate.net

(PDF) Padparadscha-Like Fancy Sapphires with Unstable Colors: Coloration Mechanisms and Disclosure researchgate.net

The Multibillion-Euro Lawsuit Facing Montenegro Over Seized Gemstones - Radio Free Europe/Radio Liberty

The Multibillion-Euro Lawsuit Facing Montenegro Over Seized Gemstones Radio Free Europe/Radio Liberty

Myanmar's poisoned mountains - Global Witness

Myanmar's poisoned mountains Global Witness

‘Astonishing’ 1,300-Year-old Gold and Gemstone Necklace is the Richest Ever Uncovered in Britain - Good News Network

‘Astonishing’ 1,300-Year-old Gold and Gemstone Necklace is the Richest Ever Uncovered in Britain Good News Network

Superman’s kryptonite doesn’t have a true equal on Earth - Science News Explores

Superman’s kryptonite doesn’t have a true equal on Earth Science News Explores

The February birthstone is the purple amethyst - EarthSky

The February birthstone is the purple amethyst EarthSky

Gemstone Company Warns of Mining Slavery in Mozambique - FreedomUnited.org

Gemstone Company Warns of Mining Slavery in Mozambique FreedomUnited.org

Scottsdale rockhounds discover new gem - Scottsdale Progress

Scottsdale rockhounds discover new gem Scottsdale Progress

Fura Gems to restart Colombia’s iconic Coscuez emerald mine in April - Mining.com

Fura Gems to restart Colombia’s iconic Coscuez emerald mine in April Mining.com

Rare blue diamond fetches $21.5 mn at auction in Geneva - Phys.org

Rare blue diamond fetches $21.5 mn at auction in Geneva Phys.org

Explanation of the Colour Change in Alexandrites - Nature

Explanation of the Colour Change in Alexandrites Nature

Geological surveys shed light on the formation mystery of Uruguay's amethyst geodes - Phys.org

Geological surveys shed light on the formation mystery of Uruguay's amethyst geodes Phys.org

Garnet Trade in Early Medieval Europe: The Italian Network - Cambridge University Press & Assessment

Garnet Trade in Early Medieval Europe: The Italian Network Cambridge University Press & Assessment

Review | 'Honk for Jesus' cast saves the movie's soul - breezejmu.org

Review | 'Honk for Jesus' cast saves the movie's soul breezejmu.org

Make Afghan lapis lazuli a 'conflict' mineral: watchdog - FashionNetwork - The World's Fashion Business News

Make Afghan lapis lazuli a 'conflict' mineral: watchdog FashionNetwork - The World's Fashion Business News

(PDF) Bemainty sapphire deposit in Madagascar faces multiple challenges - researchgate.net

(PDF) Bemainty sapphire deposit in Madagascar faces multiple challenges researchgate.net

Ancient Namibian stone could hold key to future quantum computers - Phys.org

Ancient Namibian stone could hold key to future quantum computers Phys.org

How the African Diamond Trade Works - HowStuffWorks

How the African Diamond Trade Works HowStuffWorks

Treasure hunters - Gainesville Sun

Treasure hunters Gainesville Sun

Bone Phenotyping Approaches in Human, Mice and Zebrafish – Expert Overview of the EU Cost Action GEMSTONE (“GEnomics of MusculoSkeletal traits TranslatiOnal NEtwork”) - Frontiers

Bone Phenotyping Approaches in Human, Mice and Zebrafish – Expert Overview of the EU Cost Action GEMSTONE (“GEnomics of MusculoSkeletal traits TranslatiOnal NEtwork”) Frontiers

Fuzzy Analytical Hierarchy Process Method to Determine the Quality of Gemstones - Wiley Online Library

Fuzzy Analytical Hierarchy Process Method to Determine the Quality of Gemstones Wiley Online Library

Treasures of the Earth: Gems | NOVA - PBS

Treasures of the Earth: Gems | NOVA PBS

From gemstone to semiconductor - Nature

From gemstone to semiconductor Nature

Tapping into Afghanistan's Wealth of Gems - NPR

Tapping into Afghanistan's Wealth of Gems NPR

Provenancing turquoise: a difficult task - OpenEdition Journals

Provenancing turquoise: a difficult task OpenEdition Journals

Gemstone Geography: New technique discerns emeralds’ beginnings - Science News

Gemstone Geography: New technique discerns emeralds’ beginnings Science News

Sapphire Situation: Expedition to Ethiopia's sapphire fields - Jeweller Magazine

Sapphire Situation: Expedition to Ethiopia's sapphire fields Jeweller Magazine

Rwanda expands its protection of Mozambique’s natural resources - ISS Africa

Rwanda expands its protection of Mozambique’s natural resources ISS Africa

Emeralds, rubies continuing to give Southern Africa exceptional gemstone hues - Polity.org.za

Emeralds, rubies continuing to give Southern Africa exceptional gemstone hues Polity.org.za

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