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A sample of our hand-selected, pre-vetted, in-house inventory, immediately available for sale. Want to see more options? <a href="/inquire">Inquire</a> now for a curated list.&nbsp;

Our friendly Diamond Concierge Team is available to answer any questions you may have, help you choose a spectacular lab diamond, and customize this engagement ring to your exact specifications.

ER PDP Checkout Fine Print

Complimentary engraving up to 10 characters. Longer engravings or those with special characters may be available for an extra charge upon inquiry. Please note, resizing engraved rings may require an additional fee.

Not sure what size halo is best? <a href="/inquire">Please inquire</a> and a Diamond Concierge will be happy to discuss with you.

Always custom created, never mass-produced. We proudly craft all of our engagement rings in the USA.

Visit <a href="/visit">one of our showrooms</a> or join the thousands of clients around the world who work with us <a href="/diamond-concierge-process">entirely virtually</a>.

After checkout, a Concierge will contact you via email to confirm your order. Prior to production, you will receive a rendering of your ring's exact dimensions for your approval. If you are unresponsive, your order may be canceled.Have questions? Not ready to checkout? <a href="/inquire">Inquire</a> now and a Concierge will respond within 1 business day.&nbsp;

Setting Price as Currently Configured

PDP ER - Setting Price as Currently Configured

Free US Shipping fully insured with signature required to a residence, business address, or Fedex Office. Purchases over $15,000 will ship FedEx Priority Overnight. Purchases of less than $15,000 will ship Fedex Two Day. International Shipping to 69 countries, fully insured. International shipping fees start at $75 USD.

When it comes to durability and having an engagement ring that stands the test of time, platinum is our recommended choice for a white metal.

Emerald East-West Solitaire - Ada Diamonds

Platinum Emerald East-West Solitaire featuring High Quality Lab Created Diamonds (Main View)

Read Our <a href="/synthetic-diamond-facts-and-misconceptions/frequently-asked-questions-about-lab-grown-diamonds">Frequently Asked Questions</a>See Our <a href="/buy-lab-diamonds">Diamond Pricing</a>

New to Lab Diamonds?

Overlay Centered

A Purchase This Important Deserves&nbsp;an <a href="/ada-vs-competition">Impeccable Buying Experience</a>

Why Choose Ada Diamonds?

Shop <a href="/wedding-bands">Wedding Bands</a> Shop <a href="/mens-wedding-bands">Men’s Bands</a>

From Will You? to _I Do_!

emerald-eternity-band-with-lab-grown-diamonds.jpg

Ada was founded by a husband-wife team. <a href="/about-ada-diamonds">Our Genesis</a> &amp; <a href="/ethical-supply-chains">Our Values</a>

Grown From Love

Founders of Ada Diamonds Sitting on a Beach at Sunset

Ready to Begin Your Concierge Experience?

Engagement Modal Form

Ada Diamonds specializes in large, sensational diamonds of superlative quality. Our diamonds are cut from the highest purity diamond crystals, have optimal cut and sparkle, and are always eye clean. Much like mined diamonds, lab diamonds are priced based on their quality characteristics. Use the tool below to understand our pricing:

Ada Diamonds is the Leading Luxury Purveyor of Lab Diamonds

Oval East-West Solitaire

White Gold Emerald East-West Solitaire Diamond Engagement Ring featuring Diamonds (Main View)

Lab Diamonds Emerald East-West Solitaire in White Gold (Profile View)

White Gold Emerald East-West Solitaire featuring Diamonds (Side View)

Hand Selected Lab Grown Diamonds Emerald East-West Solitaire in Yellow Gold (Main View)

Man Made Diamonds Emerald East-West Solitaire in Yellow Gold (Main View)

High Quality Lab Diamonds set in Rose Gold Emerald East-West Solitaire Diamond Engagement Ring (Main View)

Exceptional Quality Lab Diamonds Emerald East-West Solitaire Diamond Engagement Ring in Rose Gold (Main View)

Diamonds set in Platinum & Yellow Gold Emerald East-West Solitaire (Main View)

Platinum & Yellow Gold Emerald East-West Solitaire featuring Lab Diamonds (Profile View)

Diamonds set in Platinum & Yellow Gold Emerald East-West Solitaire (Profile View)

Platinum & Rose Gold Emerald East-West Solitaire Diamond Engagement Ring featuring Diamonds (Main View)

Lab Created Diamonds Emerald East-West Solitaire in Platinum & Rose Gold (Profile View)

Lab Diamonds set in Platinum & Rose Gold Emerald East-West Solitaire (Main View)

Platinum & Rose Gold Emerald East-West Solitaire Diamond Engagement Ring featuring Created Diamonds (Profile View)

custom two tone white and yellow gold three carat emerald cut lab diamond solitaire engagement ring ada diamonds design ad 337

platinum east west emerald cut lab diamond solitaire engagement ring

1.5ct emearld cut east west solitaire engagement ring in platinum ada diamonds design 337 profile

18k Yellow Gold 2 Carat Emerald Cut East-West Lab Diamond Solitaire Ada Diamonds Design AD-337 Macro

14k rose gold 2.5 ct east west emerald cut solitaire engagement ring ada diamonds design ad 337

2.5ct east west emerald cut lab diamond solitaire engagement ring in 14k rose gold ada diamonds design ad 337

Exceptional Quality 2.0 Carat Lab Diamonds set in Platinum & Yellow Gold Emerald East-West Solitaire Diamond Engagement Ring (Main View)

2.5 ct Diamonds Emerald East-West Solitaire Diamond Engagement Ring in Yellow Gold (Main View)

1.75 ct Diamonds set in Yellow Gold Emerald East-West Solitaire Diamond Engagement Ring (Main View)

14k yellow gold 1.5ct east west emerald cut lab diamond solitaire engagement ring ada diamonds design ad 337 on model

18k yellow gold 1.75 ct emerald cut east-west solitaire engagement ring with lab diamond ada diamonds design ad 337 on model

Yellow Gold Emerald East-West Solitaire Diamond Engagement Ring featuring 2.0 Carat Created Diamonds (Main View)

Platinum & Yellow Gold Emerald East-West Solitaire Diamond Engagement Ring featuring Exceptional Quality 2.0 ct Diamonds (Main View)

rose gold east west emerald cut lab diamond solitaire engagement ring ada diamonds design ad 337 on model

2.5 ct Lab Diamonds Emerald East-West Solitaire Diamond Engagement Ring in Yellow Gold (Main View)

two tone white and yellow gold 3 ct emerald cut lab diamond solitaire engagement ring ada diamonds design ad 337 on model

Hand Selected 1.5 ctw Lab Diamonds Emerald East-West Solitaire in Platinum (Main View)

1.5ctw East West Emerald Solitaire in Platinum

Hand Selected 1.5 Carat Diamonds Emerald East-West Solitaire Diamond Engagement Ring in Platinum (Profile View)

1.5ctw East West Emerald Solitaire in Platinum Profile View

Yellow Gold Emerald East-West Solitaire Diamond Engagement Ring featuring 2.5 Carat Man Made Diamonds (Main View)

2.5ctw East West Emerald Solitaire in 14k Yellow Gold

Rose Gold Emerald East-West Solitaire Diamond Engagement Ring featuring Hand Selected 2.5 ct Lab Diamonds (Main View)

2.5ctw East West Emerald Solitaire in 14k Rose Gold

Platinum & Yellow Gold Emerald East-West Solitaire featuring 2.0 ct Lab Created Diamonds (Main View)

2ctw East-West Emerald Cut Solitaire in Two-Tone Platinum and Yellow Gold

Your Choice of Gold: $1,350 USD Platinum &amp; Two-Tone: $1,600 USD Pricing is for setting only - center stone priced separately. Add a hidden halo for $500 USD.

Unique and special, this setting may be designed as a petite four prong or cathedral style. Customize your lab diamond solitaire engagement ring with band widths of 1.8-2.5mm. 

Emerald East-West Solitaire

East-West Solitaires

Custom made-to-order solitaire engagement ring featuring conflict-free lab diamonds hand-selected for quality, fire, and brilliance. Available options: platinum, 14k or 18k gold: white, yellow, rose. Ada Diamonds is the leading luxury purveyor and the best place to buy a lab diamond. Virtual consultations available worldwide; private in-person appointments available in San Francisco, New York, and Austin TX.