An intricate frame of 14-karat white gold holds a carved piece of camphor glass in this vintage necklace. Decorative prongs hold this beautifully carved glass in the frame. Set in the center of the pendant is a round diamond that weighs approximately .03 carat. The pendant is accompanied by the original 18 inch open link chain. The history behind how these pretty pieces rose to popularity is in the blog "Joe's Special Box-Volume 160" by Joden Girl.