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I-PRIMO - Specializing in wedding and engagement rings. We cover topics concerning bridal rings and describe the principal points to consider when picking one.
Using the links below, you can find answers to many of the questions we are asked about bridal rings and a description of the key points to consider when making your selection.

Why are diamonds used for engagement rings?
ANSWERER: Naoko Sonobe, Manager of Ginza Store- ANSWERER: Miki Kakuta, Manager of Omiya Store
What are the four Cs that determine a diamond’s value?
ANSWERER: Ayako Kametani, Manager of Okinawa StoreWhat are the different ways in which a diamond can be cut?
ANSWERER: Shoko Tsuchiya, Yokohama Motomachi StoreDo diamonds really have certificates?
ANSWERER: Ayako Kametani, Manager of Okinawa Store

What is the difference between engagement rings and wedding rings?
ANSWERER: Shoko Tsuchiya, Yokohama Motomachi StoreWhat materials are used to make bridal rings?
ANSWERER: Naoko Sonobe, Manager of Ginza Store

Naoko SonobeManager of Ginza Store
It has been my pleasure to help a great many couples choose bridal rings.
I hope I can help you, too.

Shoko TsuchiyaYokohama Motomachi Store
Seeing the smiling faces of I-PRIMO customers just makes my day.

Miki KakutaManager of Omiya Store
I-PRIMO diamonds never fail to captivate me with their beauty. I look forward to helping visitors to our stores appreciate their charm as much as I do.

Ayako KametaniManager of Okinawa Store
In my experience, everyone has trouble picking the perfect bridal rings. Knowing the right questions to ask, I can help any couple over this hurdle.