IGS Certified Professional Gemologists Directory

Chris Ackerman

Member since: February 9, 2017

Alyssa Christianson

Member since: January 4, 2021

Adam Weston

Member since: July 28, 2015

Adam Hill

Member since: January 12, 2022

Adam Lyddiard

Member since: October 8, 2021

Wahana Adi Putranto

Member since: November 25, 2017

Amy Gray

Member since: August 31, 2017

alain meurisse

Member since: February 4, 2022

Alec Kercsó

Member since: February 22, 2019

Alison Henderson

Member since: April 29, 2024

Allan Woolmer

Member since: January 6, 2025

Michael Grimaldi

Member since: January 1, 2020

Alexander Abramson

Member since: January 20, 2019

Alyson Goddard

Member since: January 8, 2023

Amanda Gruss

Member since: February 21, 2020

Amanda Temple

Member since: July 11, 2022

Andrea Ricci

Member since: January 5, 2025

Andre Ufer

Member since: August 17, 2019

Andrew Rosenthal

Member since: October 28, 2019

Andrew Ferkiss

Member since: December 24, 2023

angelina parry

Member since: March 5, 2023

Anirudh Mamodiya

Member since: April 29, 2021

Anna Vincze

Member since: December 24, 2023

Anthony Ness

Member since: January 19, 2022

Alicia Pavey

Member since: February 9, 2021

Araloluwa Ekundayo

Member since: May 2, 2022

D. Ashlyn Selk

Member since: March 14, 2019

Augusten Burroughs

Member since: May 24, 2019

Ava Banaszek

Member since: March 3, 2020

Avi Niv

Member since: December 10, 2022

Aya Sanchez

Member since: June 30, 2021

Banmalikjit Sanghera

Member since: January 29, 2022

Bernd Kern

Member since: March 24, 2022

BENHUR DE MARCO

Member since: July 13, 2016

bezawit Mekonnen

Member since: January 1, 2020

Thomas Bosons

Member since: October 25, 2017

Brianna Riner

Member since: January 15, 2022

Ronny Alfonsus

Member since: September 2, 2015

bryan lewis

Member since: December 22, 2019

Steven Ikler

Member since: February 10, 2021

Caleb Kass

Member since: March 4, 2024

Candice Hamilton

Member since: June 4, 2021

Catherine James

Member since: May 14, 2023

Eduardo Alcantara

Member since: April 16, 2018

Christian Charrière

Member since: December 21, 2020

Chao Min Chang

Member since: July 1, 2021

Araceli Rodriguez

Member since: February 1, 2021

Christine Borowiecki

Member since: December 22, 2018

Cinthia Mellina

Member since: October 7, 2021

Christopher Hull

Member since: August 25, 2019

Carole Wright

Member since: December 31, 2020

Jan erik Gustafsson

Member since: November 19, 2018

Cosmin Brosteanu

Member since: March 5, 2020

JENNIFER FARNES

Member since: April 3, 2018

Cristian Cuevas

Member since: March 25, 2021

Daniel Penescu

Member since: March 6, 2019

Daniel O'Leary

Member since: May 1, 2021

David Cox

Member since: November 18, 2016

David Moore

Member since: February 23, 2023

David Beasley

Member since: June 10, 2018

Dennis Dufau

Member since: January 20, 2014

Chee Ming Lim

Member since: October 9, 2019

Daniel Farrar

Member since: January 23, 2017

Diana Bradley

Member since: May 27, 2017

Vasile Alexandra

Member since: November 15, 2017

Robert Eccles

Member since: December 20, 2017

Daniel Pettit

Member since: October 8, 2021

JUERGEN WEYER

Member since: April 9, 2008

Eric Schwarz

Member since: September 17, 2019

Andrew Hardymon

Member since: June 8, 2020

Edelito Oliveira

Member since: October 16, 2017

Eileen Healy

Member since: March 11, 2020

Eenos Henno

Member since: March 11, 2020

Elias Basilio

Member since: October 16, 2017

Ekaterina Kuznetsova

Member since: April 20, 2023

Elise Pestell

Member since: May 21, 2018

Elysa Wilson

Member since: May 23, 2024

Emanuel Nyahoe-Fleming

Member since: May 21, 2024

Emily Pyles

Member since: October 9, 2022

Eric Abts

Member since: January 3, 2022

Eric Senssen

Member since: March 26, 2023

Erin Gattis

Member since: August 5, 2022

Ernest Arguelles

Member since: August 17, 2023

Ethan Kruse

Member since: May 7, 2020

Etienne Robert Michel GASPARD

Member since: October 23, 2023

Eva Juhl

Member since: January 29, 2016

Shundi Wu

Member since: January 26, 2016

Fabrice Vouilloz

Member since: April 14, 2020

Gary Burgess

Member since: June 20, 2020

Gloria Michelle Dickinson

Member since: June 20, 2019

Faiber Barrios

Member since: February 28, 2021

Fatma Rekik

Member since: March 3, 2024

Felicite Drinkwater

Member since: February 23, 2023

Frank Romano

Member since: December 9, 2024

FANIE WEYERS

Member since: February 19, 2009

gary Accursi

Member since: January 18, 2019

Joann Galleo

Member since: September 19, 2018

FRANK BOTTIGLIERI

Member since: February 20, 2020

Gail Maas

Member since: June 4, 2017

Gladdies Kaawoan

Member since: April 17, 2015

Gloria Frollo

Member since: October 23, 2024

Adesoji Adesugba

Member since: November 25, 2016

Jennifer Martin

Member since: January 8, 2020

Jennifer Mathis

Member since: October 10, 2019

Grace Levan

Member since: December 31, 2021

Grant Ross

Member since: September 25, 2018

Habib Mohamed

Member since: August 17, 2019

Hailey Kuhn

Member since: June 21, 2017

Harry Hoffman

Member since: December 5, 2022

Hartley Holder

Member since: August 31, 2019

Kristin Kilgore

Member since: August 7, 2017

Hubert Gesser

Member since: October 16, 2017

Jeff Danielson:

Member since: November 4, 2019

Josian Gattermeier

Member since: October 3, 2015

angeline mclean

Member since: July 22, 2016

Inam Hudli

Member since: December 2, 2024

Adam Manfredi

Member since: December 10, 2019

Isabel Hon

Member since: September 29, 2024

Martin Kuster

Member since: August 2, 2020

Lorah Lee-Green

Member since: August 15, 2020

Izzudeen Ayub

Member since: August 18, 2024

Jackie Potts

Member since: March 16, 2024

Jack Russell Rogers

Member since: February 23, 2004

Jeffrey Aistrope

Member since: January 9, 2019

Jan McCutcheon

Member since: March 21, 2023

Jennifer Browning

Member since: October 3, 2021

Julie Dyer

Member since: July 24, 2020

Jean Vanas

Member since: May 11, 2021

James Fowler

Member since: May 1, 2020

Jenelle Stathes

Member since: November 16, 2024

Jenny Byun

Member since: June 16, 2021

Jeremy Conway

Member since: September 17, 2017

Jesse Barnard

Member since: November 26, 2021

Jessica Phillips

Member since: June 28, 2021

Jefferey Johnson

Member since: July 21, 2017

Jimmy OGilvie

Member since: August 3, 2023

Jim Tajvidy

Member since: September 21, 2021

Jackson Franco León Idme

Member since: April 22, 2016

James Mullin III

Member since: August 10, 2018

Joe Weiss

Member since: December 25, 2023

Johann Rzerzacz

Member since: February 12, 2019

John Coleman

Member since: June 28, 2021

John Taylor

Member since: October 18, 2022

jonathan farmer

Member since: April 2, 2016

Josh Evans

Member since: February 12, 2020

Jin Siang Khor

Member since: December 31, 2020

Juan Francisco Pereira Rivero

Member since: August 2, 2022

Julia Rajkovich

Member since: May 12, 2024

Julia Wang

Member since: October 8, 2019

James Wasserstrom

Member since: April 24, 2020

Kaia Hallett-Brown

Member since: October 21, 2024

Kandace Muir

Member since: January 6, 2024

Karieanne Lambert

Member since: March 19, 2021

Ken Arnopole

Member since: May 24, 2019

KATHERINE ETTER

Member since: March 1, 2025

Katherine Finch

Member since: September 22, 2020

Katherine Zeng

Member since: June 4, 2023

Katie Lawellin

Member since: January 18, 2019

Kayleigh Webb

Member since: September 4, 2018

Karen Dickson

Member since: October 16, 2017

PARAMASIVAM GOVINDASAMY

Member since: January 20, 2019

Kenneth Aldridge

Member since: December 5, 2015

Kerry Kidd

Member since: August 30, 2021

Karen Griffith-Hedberg

Member since: March 8, 2016

Khalid Yahia

Member since: September 22, 2022

KHUSRO ARASTU

Member since: August 11, 2021

Karen Fontes

Member since: August 30, 2020

Kinan Abbasi

Member since: January 9, 2022

Konstantinos Popolis

Member since: June 10, 2024

Krasimir Dimitrov

Member since: June 27, 2023

Kristina Henson

Member since: January 16, 2024

KRISTIN DOHERTY

Member since: February 17, 2022

Kulani Bandara

Member since: January 15, 2025

László Vincze

Member since: December 24, 2023

Laura Sparenberg Capezzuti

Member since: June 28, 2022

Lauren Sturges-Fernandez

Member since: May 14, 2022

Leah Kramer

Member since: July 19, 2021

Brett Harris

Member since: October 11, 2019

Leslie Soileau

Member since: January 6, 2020

Luis Gonzalez

Member since: April 5, 2016

Lia Posan

Member since: April 17, 2015

lisa bayer

Member since: May 25, 2022

Justine Tarr

Member since: August 13, 2019

Philip Lokken

Member since: July 27, 2019

Larry Shyers

Member since: June 27, 2017

Lukasz Maciag

Member since: December 31, 2022

Lynne Beaton

Member since: February 13, 2022

Lynette Sykes

Member since: April 9, 2019

Mahafiz Abbas Syed

Member since: June 12, 2023

Frank Trankina

Member since: May 6, 2018

Mathias Lucas Woronchak

Member since: April 4, 2023

Marcin Gabryelczyk

Member since: October 20, 2023

Marek Fracek

Member since: January 6, 2017

MARYAM HASHEMI TARGHI

Member since: November 12, 2018

Matthew Harper

Member since: March 11, 2018

Mayuko Okada

Member since: November 30, 2020

Michelle Corpuz

Member since: March 12, 2021

Mark Cutts

Member since: October 16, 2017

Megan Gerstenschlager

Member since: January 17, 2025

MELISSA SHEPARD

Member since: November 8, 2022

Minehli Arakelians Gheshlagh

Member since: May 19, 2019

Michael Richmond

Member since: December 17, 2021

Micki Goles

Member since: September 16, 2022

Ovidiu Mihuti

Member since: February 20, 2021

Scott Monsma

Member since: July 28, 2019

Dathan Harbert

Member since: January 21, 2020

Mishel Markovski

Member since: September 25, 2023

MOHAMED ALY MARECAR

Member since: March 30, 2021

Mohammad Kasoha

Member since: October 21, 2021

Matthew Rosen

Member since: January 19, 2018

Muchlis Kumar Kadafi

Member since: September 19, 2021

Marcia Free

Member since: April 12, 2019

Gustavo Cabrera

Member since: September 9, 2018

Nicholas Baxter

Member since: August 4, 2023

Nicole Swiatowy

Member since: November 28, 2022

D. Nuwan Sanjaya Wanniarachchi

Member since: June 18, 2020

paulo de tarso m m Souza

Member since: January 27, 2021

Pamela Melissa Ceja Hernández

Member since: October 3, 2022

Paul Scott

Member since: April 19, 2021

Paul Whittaker

Member since: May 4, 2022

Payton Kopfer

Member since: August 23, 2023

Peter Marozsan

Member since: March 26, 2025

Peter Welty

Member since: July 21, 2015

Philip Ooi

Member since: December 28, 2016

Philip Stoltze

Member since: March 27, 2020

Philip Thomas

Member since: September 10, 2022

phillip chabata

Member since: January 6, 2020

Pierre Gunnarsson

Member since: March 24, 2016

Plamen Petkov

Member since: January 26, 2024

Dianna Hamm

Member since: August 31, 2017

Raja Junaid Akhlaq

Member since: December 29, 2024

Jordan Altabet

Member since: September 14, 2016

Raymond Lim

Member since: April 9, 2022

Rebecca Newburg

Member since: November 10, 2022

Richard Hesse

Member since: August 29, 2018

Shannon Servesko

Member since: April 17, 2019

ridwan arifin

Member since: August 16, 2024

Robert Marshall

Member since: July 18, 2015

Roger Goede

Member since: July 28, 2016

Rosheni Wijesinghe

Member since: September 24, 2024

Member since: November 24, 2014

Rushi Shah

Member since: March 26, 2021

Richard Walker

Member since: December 27, 2017

ryan catzel

Member since: January 18, 2024

Jarod Graham

Member since: November 17, 2018

SAIFULLAH KHALID

Member since: September 9, 2019

Sally Oakley

Member since: March 8, 2019

Dorothy Bugbee

Member since: January 13, 2016

Samantha Rogers

Member since: January 22, 2021

vivienne ralph

Member since: July 19, 2016

Sarah Al Ghamdi

Member since: August 5, 2022

Sarah Jenkins

Member since: January 30, 2023

savannah sparks

Member since: May 1, 2022

Stefanie Cayer

Member since: December 1, 2019

David Mastrianni

Member since: January 1, 2016

Sarah MacNaught

Member since: October 30, 2017

Sheena Ronquillo

Member since: May 31, 2021

Shelby Hewitt

Member since: March 14, 2024

shyrlee smith

Member since: August 10, 2021

Siri Meinczinger

Member since: June 10, 2021

SIVANESWARI SUBRAMANIAM

Member since: December 20, 2018

STEWART PAUL NORTH

Member since: February 8, 2013

Son Dang Dang

Member since: December 26, 2020

Sophie Shanks

Member since: April 22, 2020

Terry Spivey

Member since: March 6, 2019

Steven Gillooly

Member since: June 24, 2022

Samantha Whitelaw

Member since: November 28, 2020

Sudharson M R

Member since: May 22, 2022

Sue Duke

Member since: November 11, 2022

Sugi Adtime

Member since: April 17, 2015

Susan Middaugh

Member since: June 24, 2023

Susana Moredo

Member since: April 17, 2017

Terry Marshall

Member since: October 6, 2023

2leah2sad2 kramer

Member since: May 9, 2017

Corin Dean Fink

Member since: April 5, 2020

Thomas Weber

Member since: December 30, 2021

Thomas Comesky

Member since: August 31, 2017

Tom Lapp

Member since: November 5, 2019

Timothy Hall

Member since: March 2, 2019

Travis Nygard

Member since: October 4, 2020

Tomi Mellin

Member since: February 2, 2016

Anthony Heath

Member since: January 6, 2017

TERRILYN PRICE

Member since: October 8, 2012

Tudor Ioan Les

Member since: July 9, 2023

Ulrike Heidler

Member since: April 27, 2024

VALERIO SALTARI

Member since: March 7, 2021

Veni Marshall

Member since: October 6, 2023

Victoria Wickman

Member since: May 9, 2022

Viecky Dwinanto

Member since: May 26, 2021

Vinh PIERREZ

Member since: October 31, 2024

Wander Agacci Matuk

Member since: July 16, 2021

Wesam Alhamad

Member since: February 8, 2018

William Turner

Member since: November 27, 2020

Dylan Tilley

Member since: June 29, 2015

Xinghan Xu

Member since: January 3, 2017

Yanling Ying

Member since: August 10, 2021

Yasmin Nanayakkara

Member since: January 6, 2022

Ye Chu Woon

Member since: September 4, 2023

Yesica Moya

Member since: August 12, 2020

yung yung

Member since: July 14, 2015

Yurii Kuryliuk

Member since: February 2, 2022

Zach Schneider

Member since: April 13, 2017

Zahli Napier

Member since: May 1, 2022

Volker von Hillebrandt

Member since: December 27, 2013

Zoe Saunders

Member since: February 25, 2023

Susan Maciorowski

Member since: January 26, 2016

Dianne Zurcher

Member since: December 2, 2019