Get a super-zoom view of all graded diamonds along with their certifications. Measure diamonds based on the 4Cs to find exactly what you seek.

The best custom engagement ring awaits you. Select a loose diamond now!

Explore Diamonds By Shape

Design your own Engagement Ring

Engagement rings in Oahu are special, and when you can design them personally, they become all the more delightful!

Our exclusive ring builder lets you choose your own loose diamond based on various specifications like shape, size, color, carat, etc. You can then choose a metal and combine it with a ring setting of your choice.

The most sought-after Hawaiin jewelry store, proudly!!

Diamond certificate

Popularly known as the most famous Maui Jewelry Store, NO KA ‘OI jewelers provides only conflict-free diamonds certified by one of the top three grading laboratories- GIA, IGI, and AGS. You can find the diamond certificates displayed on the website along with the loose diamonds. Get detailed insights about each diamond to ensure you buy the best.

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Diamond Education

Diamonds are generally graded according to their color, clarity, cut, and carat weight. However, NO KA ‘OI jewelers goes beyond that to help you filter your searches and find exactly what you’re looking for. We provide detailed information about each diamond to simplify your buying journey, making us the best jewelers in Maui and around.

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