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.

Thank You for Your Inquiry! 

An Ada Diamonds concierge will contact you via email shortly. You can expect a response within 1-2 business days of your submission. We look forward to working with you.In the meantime, please follow <a target="_blank" rel="noopener noreferrer" href="https://instagram.com/adadiamonds">@AdaDiamonds</a>!

Need Help?

A US-based lab diamond expert will respond within 1 business day.&nbsp;

Global PopUp Form

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

Return Policy

We expect you to love your Ada jewelry. Should you be unhappy for any reason, return your item within 30 days for a full refund, less any non-refundable deposits or re-stocking fees. Jewelry must be in new, unworn condition and customer is responsible for return shipping. A return shipping label will be provided for a small fee.

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 and Baguette Setting - Ada Diamonds

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

Asscher and Baguette Setting

Cushion and Baguette Setting

Oval and Baguette Setting

Princess and Baguette Setting

Radiant and Baguette Setting

Round and Baguette Setting

Diamonds set in White Gold Emerald and Baguette Diamond Engagement Ring (Main View)

Lab Diamonds set in White Gold Emerald and Baguette Setting (Profile View)

White Gold Emerald and Baguette Setting featuring Exceptional Quality Man Made Diamonds (Side View)

Lab Diamonds Emerald and Baguette Setting in Yellow Gold (Main View)

Yellow Gold Emerald and Baguette Setting featuring High Quality Diamonds (Main View)

Diamonds set in Rose Gold Emerald and Baguette Setting (Main View)

Rose Gold Emerald and Baguette Diamond Engagement Ring featuring Lab Diamonds (Main View)

Lab Diamonds Emerald and Baguette Diamond Engagement Ring in Platinum & Yellow Gold (Main View)

Platinum & Yellow Gold Emerald and Baguette Diamond Engagement Ring featuring Lab Diamonds (Profile View)

Platinum & Yellow Gold Emerald and Baguette Setting featuring 2.0 Carat Lab Diamonds (Main View)

Lab Diamonds set in Platinum & Yellow Gold Emerald and Baguette Diamond Engagement Ring (Profile View)

Hand Selected Diamonds set in Platinum & Rose Gold Emerald and Baguette Diamond Engagement Ring (Main View)

Diamonds Emerald and Baguette Diamond Engagement Ring in Platinum & Rose Gold (Profile View)

Lab Grown Diamonds Emerald and Baguette Diamond Engagement Ring in Platinum & Rose Gold (Main View)

Lab Diamonds Emerald and Baguette Diamond Engagement Ring in Platinum & Rose Gold (Profile View)

platinum four ct emerald cut lab created diamond engagement ring with baguette side stones ada diamonds design ad 464 macro

platinum four carat emerald cut and tapered baguette three stone lab diamond engagement ring ada diamonds design ad 464 profile view

platinum and yellow gold 3ct emerald cut and baguette lab grown diamond three stone ring ada diamonds design ad 464 macro

yellow gold and platinum 3ct emerald and baguette three stone lab diamond engagement ring ada diamonds design ad 464 profile

platinum emerald cut and baguette three stone lab diamond engagement ring

3ct emerald cut and baguette three stone engagement ring with lab diamonds ada diamonds design ad 464

14k white gold emerald and baguette setting featuring lab grown diamond

emerald cut lab diamond with baguette side stones in platinum ring

emerald and tapered baguette lab diamond three stone ring

three stone lab diamond engagement ring emerald and baguettes

emerald and baguette three stone ring with lab diamonds

1.75ct emerald cut with tapered baguettes

Yellow Gold Emerald and Baguette Diamond Engagement Ring featuring 4.75 Carat Lab Grown Diamonds (Main View)

3.25 Carat Lab Diamonds Emerald and Baguette Setting in Platinum (Main View)

white gold lab grown emerald and baguette diamonds engagement ring

yellow gold three stone emerald and baguettes

three stone emerald and baguette lab made diamond ring in platinum

18k rose gold 2ct emerald cut lab grown diamond engagement ring with baguette side stones ada diamonds design ad 464 macro

18k rose gold three stone emerald cut lab diamond engagement with tapered baguette side stones ada diamonds design ad 464 profile

platinum 5 carat emerald cut lab diamond engagement ring with baguette side stones ada diamonds design ad 464

2.5 ct Synthetic Diamonds Emerald and Baguette Setting in Platinum (Main View)

custom yellow gold 5ct lab diamond wedding set with emerald and baguette engagement ring and baguette wedding band ada diamonds design ad 464 and ad499

1ct emerald cut lab grown diamond ring with baguette side stones

1.75ct emerald cut lab diamond with tapered baguettes

2.0 Carat Lab Created Diamonds Emerald and Baguette Setting in Rose Gold (Main View)

2 carat emerald cut lab made diamond three stone engagement ring

three stone emerald and baguette ring with 2.5ct emerald lab diamond center stone

2.5 Carat Lab Diamonds Emerald and Baguette Setting in Platinum (Main View)

2.75ct emerald cut lab diamond in three stone setting

Exceptional Quality 3.0 ct Diamonds Emerald and Baguette Diamond Engagement Ring in Yellow Gold (Main View)

3.0 Carat Diamonds Emerald and Baguette Setting in Platinum (Main View)

three carat emerald cut lab made diamond ring

3.25 carat emerald cut lab grown diamond ring with baguette side stones

platinum four carat emerald cut and baguette three stone lab created diamond engagement ring on model ada diamonds design ad 464 d

4.5ct emerald cut lab diamond in a three stone setting with tapered baguettes in platinum

14k yellow gold 5ct emerald cut lab grown diamond engagement ring with baguette side stones ada diamonds design ad464 on model

custom 5ct emerald and baguette lab diamond engagement ring with baguette eternity band ada diamonds design ad 464 and ad 499

emerald cut and baguette lab grown diamond ring

white gold ring with emerald cut lab diamonds and baguette side stones

Hand Selected 2.5 ctw Diamonds Emerald and Baguette Setting in Platinum (Main View)

3ctw Emerald and Tapered Baguette Engagement Ring in Platinum

2.5 ct Lab Diamonds Emerald and Baguette Diamond Engagement Ring in Platinum (Profile View)

3ctw Emerald and Tapered Baguette Engagement Ring in Platinum Profile View

Yellow Gold Emerald and Baguette Setting featuring 1.75 Carat Lab Diamonds (Main View)

2ctw Emerald and Baguette Three Stone Engagement Ring in 14k Yellow Gold

High Quality 2.0 ct Lab Diamonds Emerald and Baguette Diamond Engagement Ring in Rose Gold (Main View)

2.25ctw Emerald and Tapered Baguette Engagement Ring in 18k Rose Gold

Your Choice of Gold: 0.10ct Each Side Stones (0.20ctw): $2,450 USD0.15ct Each Side Stones (0.30ctw): $2,550 USD0.20ct Each Side Stones (0.40ctw): $2,650 USD0.35ct Each Side Stones (0.70ctw): $3,200 USD Starting at price is for the setting and side stones only (center stone priced separately) and includes DEF/VS lab grown diamond side stones. Platinum and two-tone available for an additional $300 fee. Subject to availability; all side stone weights and measurements are approximate.

A distinctive three stone engagement ring setting featuring conflict-free, lab grown baguette side stones. 

Emerald and Baguette Setting

Three Stone Baguette

Custom made-to-order three stone 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 New York and Austin TX.