Ruben Sierra, Jr.

Ruben Sierra, Jr.

Ruben Sierra, Jr. has been a key member of the Thomas Markle Jewelers staff since 2003. After following in his father’s footsteps and becoming a master jeweler, Ruben has taken on many roles within Thomas Markle Jewelers, but has truly found his calling in Merchandising & Buying.  Ruben is generous, caring, and his genuine love for finding the perfect gift for the perfect someone is what makes him the perfect TMJ buyer. 

“Finding or creating the most unique piece of jewelry for TMJ's collection is what drives me. I strive to bring our clients one of a kind pieces they will be proud to wear the rest of their lives, and will carry through to the next generations for decades to come.” – Ruben