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Jack Abraham

What to Consider When Buying Colored Gemstones

What to Consider When Buying Colored Gemstones

Industry pioneer, precious gem connoisseur and international gem merchant, Jack Abraham is passionate about ruby, sapphire and emerald.

Categories

  • Behind the Scenes
  • Bridal
  • Designers, Makers & Retailers
  • Diamonds
  • Eras
  • IAJA Expertise
  • Pearls & Colored Gemstones

Recent Posts

  • Amethyst: The Royal Gem
  • The Tank Bracelet: 1940s Bold Gold
  • The Modernist World of Raymond Templier
  • What are Mabe Pearls?
  • The Magical History of Earrings
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