Gray Matter Development, LLC

Gray Matter Development, LLC is a premier management consulting firm dedicated to exceptional project development. We specialize in gem-quality diamond marketing and brand development through affiliate marketing sites, focusing on super ideal cut diamonds.

Our CEO, Todd Gray, brings over 38 years of expertise in diamond optical precision and light performance optimization. Additionally, he is a skilled hypnotherapist, focusing on executive leadership challenges.

  • Executive Leadership
  • Performance Optimization
  • Niche Brand Development
  • Diamond Light Performance

Gray Matter Development Projects

GMD creates content and manages the sites above but does not sell diamonds. If you are interested in buying diamonds or jewelry, please visit our preferred vendors:

  1. 1
    Astor by Blue Nile®.
  2. 2
    Black by Brian Gavin®.
  3. 3
    Brilliant Earth Blockchain.
  4. 4
    James Allen True Hearts®.
  5. 5
    Whiteflash A CUT ABOVE®.