A Private and Exclusive Approach to Custom Engagement Rings in Hawaii

Can’t imagine going to any other jeweler, let alone another jewelry company. With Moshe you get the one to one personable experience. Each engagement ring is created for you, nothing like those jewelry stores where I see at least 20+ girls with the same exact ring style!! Moshe is always on top of everything- excellent communication skills and customer service. Moshe created the most perfect ring. It was more than I could have ever imagine.

Kelsey L. Kapolei, HD

Diamond Guy Signature Collection

8 Exclusive customizable designs.
Elegance made with life in mind.



One of a kind custom diamond engagement rings in Hawaii

Diamond Guy Hawaii brings a unique and personal approach to buying diamond jewelry in Hawaii. Hand-made by master jewelers in Hawaii, every ring is unique and one-of-a-kind. As a private house of design, we can choose to accept a select number of clients at a time: our focus is on quality. We educate and guide our clients to make the choices that form a ring that not only gets a “yes” but that withstands the test of time. Our experienced diamond specialists create diamond rings, wedding bands, and other custom fine jewelry that is one-of-a-kind. You deserve a ring as unique as your love.

Get Inspired

Browse for Engagement Ring styles on our website and our Instagram to get inspired.

Our Diamond Guy Hawaii signature designs are exclusive to us and customized for you!

Contact Us

Send us an email with the design you’d like, any specifics you have, your final budget, and the date you need it done by. Feel free to send us example photos!

Place Order

We bring you in for your design session and deposit placement about 6-8 weeks before your due date. (We can rush some orders!)

Pick Up

Let our Honolulu diamond specialists & gemologists take care of the rest! In 6-8 weeks we’ll call you to pick up your custom diamond ring! Welcome to the DGH family!

Not in Honolulu? No problem! Click Learn More.

DGH Love Stories

People talk about going online or going to the mainland to get an engagement ring. Don’t do it! You won’t get the same type of service or the passion or the friendship you’ll get when you work with Moshe the “Diamond Guy.”

Not only was Moshe able to fit me in and get the ring done in time for the trip it looks incredible and my fiancé loves it!

Went to the initial consult with an idea in mind, a budget, and pretty tight time frame to have the ring done by but they made it happen! I got exactly what I asked for. The ring turned out great and on time. But what really mattered was she said yes!!!

Shop Instagram

Exquisite Vintage Collection

Some things are timeless. Browse our shop for a small selection of the finest antique engagement rings, vintage engagement rings, wedding rings, diamond jewelry, gemstone jewelry and other rare vintage pieces.

In Stock Gifts

Birthdays, anniversaries, holidays and push presents – we are your go-to diamond jewelry shop. Need a diamond ring TODAY? Need a wedding present for your big day? Browse our selection of in-stock designer diamond jewelry, Hawaii wedding rings and fine jewelry including designers like Cartier, Tiffany & Co., Harry Winston, along with Luxury Watches from Rolex, Cartier and more.