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Effy, Jack & Jill Building, 19 Fort Street, George Town, Cayman Islands
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Cayman’s branch of Effy Jewelry continues the tradition of offering brilliant designer fine jewellery. Since 1979, Effy Hematian has stood by his passion for expertly-designed jewellery. Located in the heart of New York City, United States, he has built a reputation for his use of colour, setting the standard for coloured gemstones across the industry. Defined by superior craftsmanship and quality at unrivaled prices, Effy Jewelry gives customers a difference that they can see. Visit Effy Jewelry today to see the how the “King of Colour” brings life to incredible creations.


  • Fine designer jewellery
  • Diamonds and gemstones
  • Specialist in coloured gemstones
  • Gold and silver creation.
  • “Diversa” changeable jewellery
  • “Watercolor” multicolored sapphire collection