Aurora Gems Alan Bronstein Pyramid of Hope Butterfly of Peace Press & Articles Books Glossary   Scarcity Antiquity Value & Investment Individuality & Distinction Demand Beauty History Pleasure Contact Site Map Scarcity Natural colored diamonds are exceedingly rare: 1 colored diamond for every 10,000 colorless diamonds. For a beautiful 1 carat or larger fancy colored diamond, the relationship is more like 1 for every 1 million colorless diamonds. © 2011 Aurora Gems Inc. Site by Transition Networks.