by Upgradable » Jun 27, 2011 Here are the CADs for my colored stone earrings. From the top to the bottom they are 9mm amethysts, 7mm natural blue zircon, and 5mm demantoid garnets. The mountings will be 14k white gold hung from lever backs. They are being made by Adazias Jewelry Ateleir from etsy. If these turn out as well as I hope, I have a set of warm stones that I'll have done in 14k yellow gold.