Kauai Custom Jewelry

Couple embracing by a body of water with a sunset in the background

Kauai's

HIGHEST RATED CUSTOM JEWELER

Specializing In One of a Kind Diamond Rings & Custom Jewelry

BOOK AN APPOINTMENT CUSTOM JEWELRY DESIGN

DESIGN YOUR RING

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ENGAGEMENT RINGS

HAWAIIAN HEIRLOOM

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Golden Waves Ring

$0.00

Custom Plumeria & Diamond Horseshoe Pendant

$0.00

Custom Open Loop Diamond Engagement Ring with Peekaboo His & Hers Birthstones

$0.00

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Diamond Front Back Earrings

$1,349.00

Kauai Monsterra Earrings

$1,089.00

Peridot & Emerald Dangle Earrings

$2,695.00

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Free Insured Express Shipping

Enjoy fully insured, discreet, and trackable shipping for your peace of mind.

Hassle-Free 30-Day Returns

We’re committed to your satisfaction. Love your ring or return it.

Expert Guidance, Always Free

Receive personalized support before, during, and after your purchase from our jewelry experts.

Secure Payments & Flexible Plans

Choose Financing, ACH or credit card options to pay your way, securely and conveniently.

Eternal Diamond™ Promise

Our promise: diamonds that exceed your expectations, every time.

LOOKING FOR SOMETHING TRULY CUSTOM?

Hand wearing a ring with a blurred background

In person & Virtual

COMPLIMENTARY RING DESIGN

Whether you're near or far, have a clear vision or no idea where to begin, we’re excited to guide you. We offer complimentary ring design sessions and free computer-aided designs, allowing you to see your perfect ring without any upfront commitment. Getting started is simple—just book an intro call or appointment today!

BOOK A DESIGN SESSION

Gold ring with a large diamond on a black stand against a blurred background

Start designing online

Design Your Dream Ring

Can't wait to get started? Use our new custom engagement ring builder to start designing your dream ring online. Then, schedule a virtual or in-store appointment to meet with us and finalize your design. We'll help you select an exceptional diamond and make sure every detail of your ring design is absolutely perfect before crafting your dream engagement ring.

START DESIGNING

HOW IT WORKS

CUSTOM JEWELRY DESIGN

Wooden interior of a jewelry store with 'Kauai Custom Jewelry' on the wall.

1. Schedule

Personalized design consultation where you'll explore numerous customization possibilities, receive expert guidance with tailored to your preferences, and gain insights into informed choices.

2. Design

After your consultation, you will be provided with a Computer-Aided Design (CAD) for your review and potential adjustments.Upon your approval and payment, your design start production.

3. Delivery

As your rings reach completion, we'll share the delivery window. Rest assured, your ring will be discreetly shipped and insured to your chosen address. What's next? Your unforgettable proposal.

REAL CUSTOMERS

TESTIMONIALS

I don’t usually write reviews but I had to make an exception for Robbie. Not only is he incredibly professional, he’s also one of the kindest people I’ve met. His customer service is top notch and he genuinely cares about you, not just the sale.

The ring turned out absolutely amazing and what really blew me away was that he went out of his way, even blocking off his day, to travel and help me out. Everyone who has seen the ring loves it.

Honestly, Robbie is more than just a pro. He’s a truly great human being and has become a great friend. The proposal wouldn’t have been as beautiful or meaningful without him.

Aka Y

Robbie and the Kauai Custom Jewelry team were absolutely amazing to work with!

From start to finish, Robbie made designing our engagement ring such an easy and enjoyable experience with his virtual consultations.

He really took the time to listen to what we wanted, sourced the perfect diamond for us, and pulled it all together for our big day.

The ring fit perfectly, sparkled beautifully, and made the proposal moment even more magical. We couldn’t be happier and are so excited to have this stunning piece for the rest of our lives!

Kristian Altuve

Choosing Kauai Custom Jewelry to make our wedding bands was one of the best decisions we made during the wedding planning process! Robbie was incredibly helpful and supportive throughout the entire process of creating both my wedding band and my fiancé’s. He listened to exactly what we wanted and brought our vision to life perfectly.

What stood out most was how genuine and patient he was. He never pressured me into anything or tried to upsell me. His guidance felt informative, not salesy, which I really appreciated.

In the end, our rings turned out even better than we imagined. I’d 1000% recommend Kauai Custom Jewelry to anyone, and I’d absolutely work with them again!

Sofia Salvatierra

Robbie went above and beyond to make sure we got exactly what we wanted. His dedication to the craft and to people’s stories is what makes the difference. Can’t wait to get another ring in the future for anniversaries and special gifts from him.

Barrett Larson

BEST SELLER

GOLDEN WAVES RING

This ring was originally custom created for a client on Kauai for his wife. It is the perfect mixture of ocean beauty and classic timeless design, with a beautiful 4.6carat Australian Green sapphire set in 18k yellow gold.

SHOP THIS DESIGN

Why we do it