Concept Series

For all couples who are looking for the most suitable wedding ring.
As a wedding ring specialty brand, I-PRIMO provides different series of wedding rings with unique features that will suit your needs.

  • Origin Belief

    Origin Belief

    Choose from diverse combinations,
    for a personalized made-to-order ring

  • Flowery Series

    Flowery Series

    A light and delicate ring collection
    inspired with warm blessings from the nature.

  • 初空

    HATSUSORA 「初空」

    Rings with Japanese quality that express Japanese
    with traditional techniques

  • エトワル

    Etoile Series

    Traditional craftmanship with new technology to create
    Excellent forging ring series

  • エトワル

    Suwaha Series

    Rings that exhibit the essence of craftsmanship.
    Immersed in the glow of antique style.

  • エトワル

    Premion Series

    The exceptional diamond exudes a unique and captivating radiance.
    Experience the premium crystalline shine.


Online Reservation

Walk-in customers are welcome. We recommend reservation to
prevent waiting during rush hours to ensure better service and will
assist you to choose your once-in-a-lifetime dream wedding ring.

Engagement Ring & Wedding Ring Specialist I-PRIMO - Japan's No.1 bridal ring specialty store