Making a statement of distinction has always been the hallmark of jewelry designed by Bill Harris, a Gemologist with a passion and knowledge for unusual stones and color. The unique design of the PIEDRAS STUDIO, created by R. Luis Pantoja reflects the magic and creativity that goes into each and every piece of jewelry. 

 From earrings to simple or elaborate eye catching necklaces, bracelets and rings, Luis and Bill create what every woman wants in a personal statement. No trip to San Miguel is complete without visiting this beautiful gallery space.




Luis Pantoja, a native of San Miguel de Allende, is a multi-faceted artist. Luis has a natural creative ability, with an incredible sense of color and design, which is evident in his individual pieces.




Bill Harris was born in Mexico, Missouri.  He lived in Kansas City, Missouri and wasa Gemologist and Sales Manager for Tivol Jewels. He also lived 18 years partime in Santa Fe, New Mexico where he was associated with the Wheelwright Museum. After Bill moved to San Miguel de Allende, now over 20 years, the magic he works with stones has become quite well known. His work has been shown extensively in charity events throughout the United States and Mexico.