New Era of personalized luxury

Custom-Made Rings Inspired By You

Shop with confidence.

Portfolio

Small example of carefully crafted and sourced rings.
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Craft A ring that’s out of this world

Our expert designer will make your dream ring a reality. Let us guide you through the design process, providing advice every step of the way. Stay updated throughout the entire process and let’s make something that’s uniquely yours and fits your person. 

Meet your Designer

Stone Shapes

ROUND

ASSCHER

PRINCESS

PEAR

OVAL

RADIANT

HEART

TRILLIUM

CUSHION

mARQUISE

EMERALD

BAGUETTE

Lab vs Natural Diamonds

CARAT
STONE
QUALITY
SUSTAINABLE
PRICE
1.5CT
NATURAL
EXCELLENT CLARITY: VS1 COLOR: H
NO
EST $9000
1.5CT
LAB
EXCELLENT CLARITY: VS1 COLOR: H
YES
EST $2000

Designed with your future in mind

THE FUTURE OF DIAMONDS

SAY GOODBYE TO GENERIC RINGS

With consultations from our experienced in-house designers and virtual showrooms, we make it fun and easy to create a ring that's uniquely yours.

“No other jeweler co-creates with their clients like Neptune’s Collection, truly giving them a one-of-a-kind design and design process”

“No other jeweler co-creates with their clients like Neptune’s Collection, truly giving them a one-of-a-kind design and design process”

“No other jeweler co-creates with their clients like Neptune’s Collection, truly giving them a one-of-a-kind design and design process”

“No other jeweler co-creates with their clients like Neptune’s Collection, truly giving them a one-of-a-kind design and design process”

“No other jeweler co-creates with their clients like Neptune’s Collection, truly giving them a one-of-a-kind design and design process”

Signature COLLECTION

Not ready for something custom? Pick up a signature piece from the vault.
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14k Yellow Gold
14k Yellow Gold
14k White Gold
14k White Gold
14k Rose Gold
14k Rose Gold
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At Neptune, we understand that your love story is one-of-a-kind, and your engagement ring should be too. With our custom design process, you can create a ring that is uniquely yours, from the diamond to the setting and everything in between. Let us help you turn your love story into a ring that will be treasured for a lifetime.

book Consultation

Ring it On Documentary

Every custom order comes with your very own Ring It On Documentary. We will take you on a journey through the creation of your one-of-a-kind engagement ring that symbolizes the love and commitment between you and your partner. From the initial CAD renderings and design concepts to the selection of the perfect stone and the painstaking craftsmanship required to bring the ring to life, this documentary offers an inside look at the dedication and passion that goes into creating your custom engagement ring. 

The Process

Here at Neptune’s Collection, we know things can be a whirl wind and quite a ride but we promise to make it as smooth as possible.

1

Design

Engage in a comprehensive design consultation during your discovery calls, where we delve into your unique preferences, inspirations, and vision.

2

Develop

Witness the transformation of your ideas into reality as we expertly craft and develop your custom design. You will have the opportunity to review and approve a precise CAD model, ensuring every detail meets your exacting standards.

3

Deliver

Experience a seamless and secure delivery of your extraordinary ring right to your doorstep. As we bring your vision to life, we also provide you with a personalized link, inviting you to explore the captivating video story behind your remarkable piece.

Why pick Neptune?

unique customization

Each Neptune engagement ring is made-to-order and tailored to your individual preferences, ensuring that your ring is as unique as your love story. Say goodbye to wearing someone else's engagement ring and hello to a one-of-a-kind symbol of your love.

Conscious Creators

We take sustainability seriously at Neptune, which is why all of our engagement rings are made with minimal carbon footprint and recycled metals. By choosing Neptune, you can feel good knowing that you are making a responsible choice for the planet.

Ring It On Documentary

Get an exclusive behind-the-scenes look at the making of your custom engagement ring with our Ring It On Documentary. Experience the journey from CAD renderings to the final product, showcasing the love and commitment put into every step of the process.

high-quality materials

At Neptune, we believe in using only the finest materials to create our engagement rings. That's why we use lab-grown diamonds that are of exceptional quality, rivaling their mined counterparts. Plus, our recycled metals are not only eco-friendly but also of the highest quality.

follow us on @neptunescollections

Cosmic connections

300+ happy couples

"What an incredible experience. Bri helped me create the most beautiful engagement ring and band for my fiancé. She was over the moon."

Evan R. US, 2023

" 10/10 appreciated how Bri took the time to learn about myself, my fiancé and our lifestyle in order to match us with the perfect ring."

Josiah A. US, 2023

"So glad I chose Neptune. Bri went above and beyond to make sure my fiancé has the ring of her dreams!"

Kyle T. US, 2023

"Forever will be a fan of Neptune. Creating the perfect ring is no small task. Bri made it a fun and I will be forever grateful for the time and care she took designing our rings. "

Sam S. US, 2023

"I cried when I saw it. Thank you Neptune and Bri you made my dreams come true!"

Jenn. US, 2023

Frequently asked questions

Right here! https://calendly.com/neptunescollection/30min

How do I schedule my consultation?

How long does it take to create a custom piece of jewelry?

How do I prepare for my consultation?

Can I see a design before it's created?

Can I make changes to a design after it has been started?

Can I provide my own gemstones or other materials for my custom piece?

What is the return policy for custom jewelry?

How do I care for and maintain my custom jewelry?