Introduction to Rubies
Start your journey to becoming a ruby expert in this free online course
When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course – you decide when you and when you finish.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like – across any and all devices you own.
What this course is not:
For more information about ruby testing services — click here to visit our website.
“This course can feel like lots of information at first. But given the self-paced rhythm, I use(d) it more as a good source of information about rubies. And I’m really considering taking a practical course about rubies once international travel resumes to learn how to analyze rubies with a loupe and microscope.”
Swiss Gemmological Institute SSEF
SSEF is a non-profit Swiss foundation whose aim it is to further the science of gemstone testing and gemmological training. We are one of the leading gem labs in the world and have scientifically tested many of the world’s most prestigious gemstones.