As one of the top diamond buyers in Hawaii you can be sure that when you sell your diamonds to us, your diamonds will be examined and reviewed closely to determine the highest value. Our trained professionals take into consideration the 4 C’s of a diamond (color, cut, clarity and carat weight) as well as its intrinsic value, shape and certification.

Our team will help guide you through the process as they factor in the history, craftsmanship and market desirability of your diamonds and diamond jewelry to determine the best price. Together, we will also review the weekly price list for diamonds, (a pricing list used around the world) to help educate our customers so that they understand how and why we came to a certain amount.

  • Certified diamond specialists in-house
  • Over 20 years in the diamond industry
  • Extensive tools and skills in identifying laboratory-grown diamonds
  • Hawaii’s #1 jewelry buyers dealing with diamond jewelry, loose stones, and more


At Hawaii Estate & Jewelry Buyers we can help you sell your:

  • Diamonds
  • Diamond engagement rings
  • Diamond jewelry

Simply contact us with a detailed description of your diamonds or diamond jewelry so that we can begin the process of assessing its value. You might also find it useful to have your diamond’s certification on hand, if it is available.

With Hawaii Estate & Jewelry Buyers you can rest assured that every deal is keep confidential and we will discuss our offer to buy your diamonds before beginning the payment process. We can guarantee a safe, secure and insured transaction process from start to finish.

Contact us today for your free estimate!

Diamond Buying FAQs

How much are my diamonds worth?

The offer we can give clients on individual diamonds is entirely dependent on the color, cut, clarity and carat weight of your diamonds. Our certified diamond specialists with decades in the diamond buying and selling industry can provide a detailed evaluation.

Do you buy loose diamonds?

Yes, we buy diamond jewelry and loose diamonds.

When will I get an offer on my diamonds?

Offers are made to clients on the day of your appointment with us. Receive payment on the spot if you decide to sell.

How can I make an appointment?

Call us at (808) 729-6000. And if you text us with a clear photo of the jewelry you are looking to sell, previously made appraisals and certificates as well as your name and contact information, we can shorten meeting times and possibly even give you an offer without the need of an appointment.

Can you help me with a diamond insurance replacement, diamond evaluation, or jewelry design?

Yes! We offer jewelry insurance appraisal services, as well as working with jewelry insurance companies such as Jeweler’s Mutual on insurance replacements. Our jewelry specialists can also help with repairs and even custom jewelry design. Call or text us today.