1. 4Cs Interactive Tools: Use sliding scales to compare color, clarity and cut grades and to visualize carat weight.
2. Diamond Buying Tips: Learn how to buy diamonds with our 4Cs blog articles. Know the difference between laboratory-grown and natural diamonds, and discover diamond ring lore.
3. Save and Send GIA Reports: Name and save your GIA diamond and jewelry reports. Drop someone a hint by sending your list!
4. GIA Retailer Lookup: Find local retailers that offer GIA-graded diamonds or have GIA-trained staff.
Do You Sell Diamonds?
1. Point-of-Sale Tools: Use 4Cs sliding scales to help clients understand color, clarity and cut grades and to visualize carat weight.
2. 4Cs Blog Articles: Brush up on diamond knowledge such as fluorescence and diamond treatments. Romance clients with diamond lore and refer them to our blog for diamond buying tips.
3. Diamond and Jewelry Report Check: View, save and share GIA diamond and jewelry reports with ease across multiple devices. Name your reports to keep them organized.
4. GIA Resources: Boost your business with our services. Sign up for our Retailer Lookup to attract local clients looking for GIA-graded diamonds. Need to have a diamond graded? Open a lab account right in the app.
Updated on
Jan 13, 2026
Education
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
Hi I'm a disabled Veteran and don't have the money to become a member. But I do like the info I get periodically for free. However as a pass time I am speaking to an engineer to develop a very precise piece of equipment to read and quantify but need precise Measurements from GIA . That have been established by the gem institute and industry.
4 people found this review helpful
Karan Jain
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November 1, 2023
Very bad experience, the font and background color are same can't read anything. Was stuck on term and conditions page for so long
14 people found this review helpful
Kristin
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January 9, 2025
The app never opens past the "privacy policies". You check the "agree" boxes and get nowhere except on their spam email list
10 people found this review helpful
What’s new
- Performance optimizations for smoother app operation - Enhanced app stability and reliability - General bug fixes and improvements