ORIGINAL SERVICEExclusive services for I-PRIMO customers.

Making the best moment into the shape of a ring
I-PRIMO provides exclusive services specially for the marrying couples
Love message engraving service
Customers are welcome to engrave
English initials or anniversary date
on the inner ring of the
engagement ring or wedding rings.
Love message engraving service
“PROMISE DIAMOND” - a small colored diamond to be mounted
on the inner ring of engagement ring and wedding band –
is another special service provided by I-PRIMO to tailor made your rings.
Eight kinds of colored diamond represent 8 different messages.
You can choose either the same or different colored diamonds
that expresses your love to each other.
※The colors of PROMISE DIAMOND are enhanced, except white and pink.
※ PROMISE DIAMOND is an optional service, please refer to our staff more more details.


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