One Stop Destination to all your needs!
Personalized Diamond Jewelry
Best place to buy diamonds
NO KA ‘OI Jewelers provides the perfect wedding ring and personalized jewelry for all occasions. If you're looking for GIA-certified diamonds and gemstones jewelry, visit our Kahului showroom. Our GIA-certified diamonds and sheer customer satisfaction make us a popular option for buying diamond jewelry.
Diamond certificates will help you shop better and with more confidence. We also provide customized engagement rings and wedding bands.
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What People Say
I finally got some beautiful diamond studs for myself! Merry Christmas to me! The quality is amazing and Omi was so pleasant and easy to work with. (Had them in 2 days!) He knew exactly what I was lo Read more...
If you’re looking for fine jewelry & lots of sparkle on Maui, Omi is your guy. Personal, hands-on, concierge level service with very competitive pricing. He has made 5 pieces for me so far (2 were c Read more...
Omi was very helpful and communicative during each step of the process, and I got a beautiful ring that I can't stop staring at. Mahalo nui! Read more...
The owner Omi is absolutely amazing! I have gotten several beautiful diamond jewelry pieces throughout the years and I will continue to come back whenever I need any thing like that. Read more...
I got a wedding ring from aoa diamonds and couldn't ask for more ! It is flawless!!!! Read more...
Omi is the best! My fiancé first went to him to find a oval cut diamond and I couldn't be happier with their decision. Read more...