About GemSize.org

GemSize.org is a free online tool for exploring and comparing gemstone shapes and sizes. It enables you to see actual, real-world gem sizes on a ring and finger, giving you an idea of how they would look on your finger. It will also neatly show you the face-up size difference of any two gems.

Who Made It And Why?

This website was created and is maintained by one person, and that would be me - Gregor. Years ago, I launched diamdb.com, an in-depth size simulator tool focused on colorless diamonds. People liked it, and some asked me if I could create something similar for all gemstones. Well, this is your answer.

While gemsize.org doesn't go into such depth as diamdb.com (which is the place to go if you're interested in diamonds), it offers the main attraction - the ring & finger "simulator", as people tend to describe it. And you can play around with 33 different colors and 2 extra shapes. I hope you like it.

Have fun and thanks for visiting!

Gregor

If you'd like to get in touch with me, use the contact form or send me an email at info(at)gemsize(dot)org.