THE NEW VALUE FRONTIER
  • Shape
    your
    idea

    Available in nearly every imaginable size, shape and color,
    Crescent Vert gemstones showcase the brilliance of your designs.

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  • Policy

    For jewelry designers
    who want to change
    the world.

  • Projects

    What our customers are saying.

Our Gemstones

- Seeking Perfection -

  • Emerald
    Emerald
  • Alexandrite
    Alexandrite
  • Ruby
    Ruby
  • Sapphire
    Sapphire
  • Padparadscha
    Padparadscha
  • Green Chrysoberyl
    Green Chrysoberyl
  • Star Sapphire
    Star Sapphire
  • Star Ruby
    Star Ruby
  • White & Black Opal
    White & Black Opal
  • Pink&Blue Opal
    Pink & Blue Opal
  • Fire Opal
    Fire Opal
  • Gofun
    Gofun
  • Kariyasu
    Kariyasu
  • Sakurairo
    Sakurairo
  • JInzamomi
    Jinzamomi
  • Karakurenai
    Karakurenai
  • Nijiiro
    Nijiiro
  • Kakitsubatairo
    Kakitsubatairo
  • Asagiiro
    Asagiiro
  • Tsuyukusairo
    Tsuyukusairo
  • ChitoseMidori
    ChitoseMidori
  • Ruriiro
    Ruriiro
  • Momoshiocha
    Momoshiocha

Our Values

- A pioneer in Japanese
lab-grown gemstones -

Crescent Vert
  • Sustainable
  • Designable
  • Accessible
  • Innovative

The rich hues and sparkling brilliance of our gemstones highlight the elegance of intricate jewelry settings and designs.

Kyocera is a trusted gemstone provider for designers who dedicate their lives to creating beautiful jewelry that brings joy to all who wear it.

Our Story

Our journey to inspire hope and lift spirits.

Your Projects

- A window to the world -

  • BIZOUX -Ethical Jewelry-

    BIZOUX -Ethical Jewelry-

    BIZOUX is a Japanese jewelry brand with a mission: To deliver beautiful jewelry to people of all ages, genders, and nationalities.

  • Kunio Nakajima - Crescent Vert -

    Kunio Nakajima - Crescent Vert -

    With 43 years of experience as a jewelry designer, using Crescent Vert stones provided me with the rare opportunity to design freely with large gemstones.

  • Bruce Harding -Kyoto Opal-

    Bruce Harding - Kyoto Opal -

    Kyoto Opal expanded the boundaries of my fashion brand. I will continue using Kyocera’s “Life in Color” gems to bring people joy!

  • Customer Testimonials

    Customer Testimonials

    Live a more colorful life wearing our jewelry.
    Here’s what our jewelry customers are saying.

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Questions? Please contact us.
Our specialists are available to answer all inquiries.