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Sun Diamond

Let us help you create a Custom Ring
that fits your Unique Style,
and budget needs.
Create your own ring

Build your ring in 4 easy steps!

1 Customize Your Ring

Ring Setting

Start with selecting a setting style and customize all aspects of the ring from accent stone type and quality to your preferred metal.

2 Compare Main Stones


Narrow down your search criteria using our unique search tool to compare main stones. Compare prices across Certified Natural or Lab Grown Diamonds, Moissanite and Natural or Lab Grown Gemstones.

3 Select Your Stone


Choose your perfect main stone from thousands of ethically sourced Diamonds and Gemstones to add to your ring.

4 Complete Your Ring


Your custom engagement ring is ready to order.

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Meet Sun Diamond's Virtual Ring Concierge

A Technology Enabled Guided Engagement Ring Shopping Experience

Engagement ring shopping is not easy. Presenting you with a better way to shop for engagement rings. Just ask Sun Diamond's ring concierge.
Sun Diamond's ring concierge is an intelligent shopping assistant built to do the searching for you and provide you with relevant ring recommendations. It was created in collaboration with the knowledge and expertise of our in-house gemologists and modern technology. Powered with machine learning AI & proprietary Algorithms to help build the ring of your dreams.

Let's Get Started!

Why shop with us?

Below are some of the reasons why to shop with us.


Made in USA


Conflict Free


Made to fit
your budget


Custom Made
Engagement Ring


We use Recycled
Precious Metals


Donate part of
Profits to Charity


Shop by Setting Style

Solitiare Rings

A timeless classic. Ring styles that feature only one diamond as the center piece of the ring.

Pave Rings

From the French word "to Pave", Accent Diamonds are hand set to create a diamond surface with very little metal visible. Paving Diamonds to cover the metal surface on the ring.

Channel Set Rings

The accent Diamonds are set in a grooved channel on top of the band. Channel style rings have a smooth surface finish with no prongs on the band of the ring.

Side Stone Rings

Rings featuring addtional Diamonds or gemstones on the side to highlight the center stone are reffered as Side Stone Rings.

Three Stone Rings

This style of ring features two smaller stone on opposite sides of the center stone. The side stone are of the same shape as the center stone. Each stone signifies a point in time spent together as a couple. Past, Present and the Future.

Wrap Around Rings

A modern twist on engagement ring design. The band of the ring continues to wrap around the center stone of the engagement ring.

Halo Rings

Rings featuring a band of Diamonds around the center stone in shape of a halo. The Diamonds on the halo patter create an illusion of a larger center stone.

Vintage Rings

Intricate designs requiring extensive handy work such as filigree, open galleries, bridges & miligrain. Hand crafted with a vintge look.

Shop By Setting Style

One Ring Many Possibilities

Customize to your hearts content. Fully customize and choose from over 200+ ring styles and pair it with the main stone of your choice. Be it Diamonds, Gemstones or Moissanite.

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Create Your Own - Diamond Ring

Choose from over 20,000+ certified Natural and Lab Grown Diamonds.

Start with Diamonds
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Create Your Own - Gemstone Ring

Choose from Precious Sapphires, Ruby and Emeralds. Available in both Natural and Lab Grown origins.

Start with Gemstones
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Create Your Own - Moissanite Ring

Choose from Branded Lab Grown Moissanite. Custom shapes and sizes available.

Start with Moissanite

Shop Diamond by Shape





















Customer Stories

Pictures of our recently engaged and married couples.
Follow us on social media for the latest customer stories, proposal ideas and inspiration gallery.

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Customer Reviews

This ring is beautiful!

This ring is beautiful! It is very unique and it's so rare to be able to find a ring that is so different on the ring finger and that it is "Made in the USA"!

Jennifer A. Austin,Texas (USA)

Amazing ring

Amazing ring I absolutely love this ring! It is absolutely beautiful design and I love the fact that it is a lab grown diamond ring.

Kim C. Los Angeles, California (USA)

2 Carat Engagement Ring

Our diamond engagement ring has a natural 2 carat diamond. Got a good deal on the diamond price working with customer service. I love the engagement ring. Now working with them to create a matching wedding band.

Alex M. New Haven, Connecticut (USA)

This is the exact design

This is the exact design that came out of my mind which I was able to customize to our budget to buy the ring. Thank you Sun Diamond.

Elizabeth G. Springfield, Massachusetts(USA)