Hawaii’s Premier Diamond Buyer & Custom Engagement Rings

Sell Your Diamond Rings & Jewelry in Honolulu

We’re buyers of diamond jewelry, rings & your loose diamonds, too. You’ll always get personal service and a straight price. Estimates are always free and we give you the knowledge to make the best decision.  Contact us today for a free appraisal and estimate. We’re ready to meet with you!

Buy Quality Diamond Rings & Jewelry

Ready to buy a new diamond engagement ring?  Or just wanting a nice pair of diamond earrings? At Diamond Guy Hawaii, we only work with the highest grade cuts and each custom design is made by our expert master jeweler.

Our prices are competitive and are often less then half of the price you’ll see at any retail store. We’re serious about customer service and are selective with clients. This allows us to give the greatest care and attention to each piece we create and to each client we choose to work with. Our knowledge and background in diamonds is extensive and we always take the time to explain the process to you. And, of course, we love what we do!
Before purchasing a diamond read through our Diamond Education page to understand more about diamonds to help you make the right decision!



Read our client testimonials to see the kind of service we you can expect from Diamond Guy Hawaii.

Diamond Guy Hawaii is DBA under Hawaii Estate & Jewelry Buyers


For those looking to sell their loose diamonds, diamond engagement ring or diamond earrings, please fill out the SELL form below. For those looking to buy a diamond engagement ring, diamond earrings, diamond pendant or loose diamond, please fill out the BUY form below. 



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