First of all, I have zero experience buying colored gemstones. I’d like to get your opinion if this stone is a good buy.
www.wildfishgems.com
Thank you!

The #1 Web-Shop for Fine Natural Gems and Jewelry in Europe since 2003 - Unheated Ceylon Sapphire 0.76
perfect scissor cut blue yellow unheated sapphire in precision cut and square for sale plus full certification by IGI
Thank you!