A core value here at James & Sons is that we are passionate about our products, which makes Roger Dery Gem Design a perfect fit! 

Roger and his family select only the finest rough gems locally, right at the source. Then Roger and his team of 4 world-class gem designers and cutters create the finest quality, one-of-a-kind gems in the world! Come and experience the beauty of these precious gems and learn the fascinating story behind them.