Welcome to "Bonnie Betz Gems and Jewelry". We provide independent, expert gem and jewelry identification and appraisal services for your fine gemstone and jewelry related needs. We welcome you to review our gem & jewelry appraisal services, and contact us to make an appointment and experience some of the finest gemological evaluations in Eastern Pennsylania.


  • Welcome to
    Bonnie Betz Gems and Jewelry

    Specializing in gemology and appraisal services.

  • Eastern Pennsylvania's Finest Gemological Services

    Specializing in gemstone and fine jewelry Identification and Appraisal Services

  • We are experts in the Jewelry and Gemstone Industry

    The most accurate evaluation of jewelry and gemstones

  • Member of the ISG Global Network

    Your guarantee of quality service and support.