Gem Encyclopedia
Gem Encyclopedia
Gem Encyclopedia
Birthstones
GIA's Gübelin Gem Project
Analysis & Grading
Analysis & Grading
Analysis & Grading
Report Check
Submit A Gem
Return Dates
GIA Facetware
®
GIA Instruments
Open Laboratory Account
Laboratory Service Fees
Services
Services
Natural Diamonds
Natural Colored Diamonds
Laboratory-Grown Diamonds
Colored Stones
Pearls
Education
Education
Overview
On Campus Education
On Campus Education
Programs
Programs
Graduate Gemologist
®
Graduate Diamonds
Graduate Colored Stones
Graduate Jeweler
Jewelry Design & Technology
Comprehensive CAD/CAM For Jewelry
Jewelry Design
Campus Locations
Campus Locations
Bangkok
Carlsbad
Hong Kong
London
Mumbai
New York
Taipei
Other Locations
Online Education
Online Education
Overview
Online Diplomas
Online Diplomas
Graduate Gemologist Online Diploma
Graduate Diamonds Online Diploma
Graduate Colored Stones Online Diploma
Graduate Pearls Online Diploma
Applied Jewelry Professional
™
Online Diploma
Online Courses
Online Courses
Jewelry Essentials
Colored Stone Essentials
Diamond Essentials
Pearls
Colored Stones
Diamonds & Diamond Grading
Gem Identification
Lab Classes
Lab Classes
Colored Stone Grading Lab
Diamond Grading Lab
Gem Identification Lab
Pearl Grading Lab
Admissions
Admissions
Admissions
Schedules
Tuition & Fees
Financial Assistance & Scholarships
Career Support
Career Support
CAREER PATHS
Career Fair
Gem & Jewelry Careers
Student Consumer Information
Continuing Education
Alumni
Alumni
Alumni Collective
Continuing Education
Research & News
Research & News
GIA Research
News & Articles
Gems & Gemology Journal
Library
About GIA
About GIA
About GIA
Events
Pressroom
Museum
Support GIA
Mission, Governance & ESG
Careers at GIA
FAQs
Locations
Contact Us
Change Language: English (US)
Report Check
Submit A Gem
LIST YOUR STORE
GIA Store
My GIA
Contact Us
Locations
General Questions:
1-800-421-7250
Please choose a language
English (US)
English (UK)
简体中文
日本語
Report Check
Submit A Gem
LIST YOUR STORE
GIA Store
My GIA
Gem Encyclopedia
Gem Encyclopedia
Birthstones
GIA's Gübelin Gem Project
Analysis & Grading
Analysis & Grading
Report Check
Submit A Gem
Return Dates
GIA Facetware
®
GIA Instruments
Open Laboratory Account
Laboratory Service Fees
Services
Back
Natural Diamonds
Natural Colored Diamonds
Laboratory-Grown Diamonds
Colored Stones
Pearls
Education
Overview
On Campus Education
Back
Programs
Back
Graduate Gemologist
®
Graduate Diamonds
Graduate Colored Stones
Graduate Jeweler
Jewelry Design & Technology
Comprehensive CAD/CAM For Jewelry
Jewelry Design
Campus Locations
Back
Bangkok
Carlsbad
Hong Kong
London
Mumbai
New York
Taipei
Other Locations
Online Education
Back
Overview
Online Diplomas
Back
Graduate Gemologist Online Diploma
Graduate Diamonds Online Diploma
Graduate Colored Stones Online Diploma
Graduate Pearls Online Diploma
Applied Jewelry Professional
™
Online Diploma
Online Courses
Back
Jewelry Essentials
Colored Stone Essentials
Diamond Essentials
Pearls
Colored Stones
Diamonds & Diamond Grading
Gem Identification
Lab Classes
Back
Colored Stone Grading Lab
Diamond Grading Lab
Gem Identification Lab
Pearl Grading Lab
Admissions
Back
Admissions
Schedules
Tuition & Fees
Financial Assistance & Scholarships
Career Support
Back
CAREER PATHS
Career Fair
Gem & Jewelry Careers
Student Consumer Information
Continuing Education
Alumni
Alumni Collective
Continuing Education
Research & News
GIA Research
News & Articles
Gems & Gemology Journal
Library
About GIA
About GIA
Events
Pressroom
Museum
Support GIA
Mission, Governance & ESG
Careers at GIA
FAQs
Locations
Contact Us
GIA Education Technical Support
You Might Also Like
Find a Retailer
learn more
Shop the Campus Store
Learn More
Subscribe to Knowledge Rocks Emails
Learn More
Learn About Diamond Origin Reports
Learn more
Please ensure Javascript is enabled for purposes of website accessibility.
