Featured Designers



Since its establishment, Gem Platinum has provided only the finest quality, service and value in its jewelry collection. We continue to be in the forefront of fine traditional jewelry design and craftsmanship incorporating only the finest natural diamonds and gemstones.

Additional Designers

  • Breuning
  • Deborah Richardson
  • Dobbs of Boston
  • E. Wolfe & Co.
  • Indiri Collection
  • James Breski & Co.
  • Lieberfarb
  • Zina