In addition to my goldsmithing, I have a "day job" as an anesthesiologist at the Mayo Clinic, says Keith. While I love this career with the academic and social outlets it provides, the greatest joy of my day comes when I can sit at my workbench to recreate the wonders of the ancient past."

Many of the techniques used by the ancients to create their masterpieces have been lost due to rapid advances in technology and the ability to inexpensively mass produce items. It is my goal to keep the old ways alive, recreating by hand, often painstakingly, pieces that are similar or identical to the pieces made thousands of years ago


Johanna was born and raised in Lake City, Minnesota on the Mississippi River. For most of her life, she has been immersed in her role as a mother, and her career as a physical therapist.

 It was the harmony and balance of nature that inspired her to begin working with precious stones and metals. A trip to the Argyle mine in Australia left her enamored with natural colored diamonds. Her travels to the Middle East added an earthy opulence to her striking designs.













Johanna & Keith Berge


Karen Melfi Collection


fine jewelry gallery

​WE SPECIALIZE IN NATURAL COLOR DIAMONDS