Ratio Jewelry is made by Rule Industries and is designed to be simpler. Therefor I can keep the price lower, because in the future I would like to make Ratio Jewelry available for everyone. So the goal here, is to keep the price below € 99,- And that’s not even the best part.. This jewelry series is customizable as well. Meaning, you can choose your favorite color, bead, clasp and maybe even more.. Each Ring and Bracelet design of this Jewelry series, is made in 15 pieces or more yet still made for you. Because that’s the Rule Industries philosophy.