White Default Shadow

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.

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_!

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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

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Asscher Halo Pavé Setting

Cushion Halo Pavé Setting

Emerald Halo Pavé Setting

Oval Halo Pavé Setting

Princess Halo Pavé Setting

Radiant Halo Pavé Setting

Round Halo Pavé Setting

Halo-000

Halo-001

Halo-002

Halo-003

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Halo-005

Halo-006

Diamonds set in White Gold Pear Halo Pavé Diamond Engagement Ring (Main View)

White Gold Pear Halo Pavé Diamond Engagement Ring featuring Diamonds (Main View)

Hand Selected Diamonds set in White Gold Pear Halo Pavé Setting (Profile View)

High Quality Lab Diamonds Pear Halo Pavé Diamond Engagement Ring in White Gold (Profile View)

Lab Diamonds Pear Halo Pavé Diamond Engagement Ring in White Gold (Side View)

Lab Diamonds Pear Halo Pavé Setting in White Gold (Side View)

Yellow Gold Pear Halo Pavé Diamond Engagement Ring featuring Hand Selected Diamonds (Main View)

Hand Selected Lab Grown Diamonds Pear Halo Pavé Setting in Yellow Gold (Main View)

Exceptional Quality Lab Diamonds Pear Halo Pavé Setting in Rose Gold (Main View)

Rose Gold Pear Halo Pavé Setting featuring Diamonds (Main View)

Platinum & Yellow Gold Pear Halo Pavé Diamond Engagement Ring featuring Hand Selected Diamonds (Main View)

Platinum & Yellow Gold Pear Halo Pavé Setting featuring Lab Diamonds (Profile View)

Lab Created Diamonds set in Platinum & Yellow Gold Pear Halo Pavé Diamond Engagement Ring (Profile View)

Platinum & Rose Gold Pear Halo Pavé Diamond Engagement Ring featuring Lab Diamonds (Main View)

Diamonds Pear Halo Pavé Setting in Platinum & Rose Gold (Profile View)

Diamonds set in Platinum & Rose Gold Pear Halo Pavé Diamond Engagement Ring (Main View)

Platinum & Rose Gold Pear Halo Pavé Diamond Engagement Ring featuring Exceptional Quality Diamonds (Profile View)

2.5 Carat Diamond Pear Halo Pavé Setting in Platinum

Platinum & Yellow Gold Pear Halo Pavé Setting featuring 2.0 Carat Lab Diamonds (Side View)

2.5 carat pear cut lab diamond in halo setting platinum ada diamonds design ad-304 macro

18k Rose Gold 2 Carat Pear Halo Engagement Ring with Diamonds Around the Band made with lab grown diamonds Ada Diamonds Design AD-304

pear lab diamond in rose gold halo setting

14k Rose Gold Pear Cut Manmade Diamond Halo Ring with Diamond Band Ada Diamonds Design AD-304 Profile View

platinum 1ct pear manmade diamond halo ring with pavé diamond band ada diamonds design ad-304 on model

platinum 1.5 carat pear lab created diamond halo ring ada diamonds design ad-304 on hand

1.75ct pear lab diamond in platinum halo setting

2ct pear lab diamond wedding set featuring halo engagement ring and eternity band in white gold ada diamonds design ad-304 on model

2 carat pear cut lab diamond halo ring with diamond band ada diamonds design ad-304 on model

Platinum Lab Diamond Wedding Set with 2.2ct Pear lab Diamond Halo Engagement Ring and Lab Diamond Eternity Band Ada Diamonds Design AD-304 on Model

2.5ct pear lab diamond in halo setting Ada Diamonds Design AD-304 on Hand

Elegant 2.0ct Pear Shaped Diamond Engagement Ring in Platinum - Ada's Pear Halo Pavé Showcase

"Stunning 2.0ct Pear-Shaped Halo Pavé Diamond Engagement Ring in 14k Rose Gold | Ada's Exclusive AD-304"

Platinum & Yellow Gold Pear Halo Pavé Diamond Engagement Ring featuring Exceptional Quality 2.0 Carat Lab Diamonds (Profile View)

"Stunning 2.0 Carat Pear Halo Pavé Diamond Engagement Ring in Platinum & 18k Yellow Gold - Profile View Showcase"

Your Choice of Gold:  1.1mm in Halo, 1.6mm on Band (0.60ctw): $3,150 USD1.2mm in Halo, 1.6mm on Band (0.70ctw): $3,200 USD1.3mm in Halo, 1.8mm on Band (0.80ctw): $3,350 USD1.5mm in Halo, 2.0mm on Band (1.0ctw): $3,950 USD Starting at price is for the setting only (center stone priced separately) and includes DEF/VS lab grown diamonds set in 3/4 coverage. Platinum &amp; two-tone available for an additional $300 fee. Total carat weights are approximate. Additional halo sizes of 2.0mm and 2.4mm.

A modern classic, this setting features a single halo and cathedral shoulders. Customize your lab diamond engagement ring by choosing your halo diamond size and band diamond size in 3/4, half, or eternity coverage.

Pavé Standard

Single Halo

Pear Halo Pavé Setting

Halo Pavé

Custom made-to-order pear halo 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.