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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.

Pear Cathedral Pavé 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_!

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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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Round Cathedral Pavé Setting

Asscher Cathedral Pavé Setting

Cushion Cathedral Pavé Setting

Emerald Cathedral Pavé Setting

Oval Cathedral Pavé Setting

Princess Cathedral Pavé Setting

Radiant Cathedral Pavé Setting

Pear Cathedral Solitaire

Hand Selected Lab Grown Diamonds Pear Cathedral Pavé Diamond Engagement Ring in White Gold (Main View)

White Gold Pear Cathedral Pavé Setting featuring Lab Grown Diamonds (Profile View)

Hand Selected Diamonds Pear Cathedral Pavé Diamond Engagement Ring in White Gold (Side View)

Yellow Gold Pear Cathedral Pavé Setting featuring Lab Grown Diamonds (Main View)

Yellow Gold Pear Cathedral Pavé Diamond Engagement Ring featuring High Quality Lab Diamonds (Main View)

Rose Gold Pear Cathedral Pavé Setting featuring Lab Diamonds (Main View)

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

Diamonds Pear Cathedral Pavé Diamond Engagement Ring in Platinum & Yellow Gold (Main View)

Lab Grown Diamonds Pear Cathedral Pavé Diamond Engagement Ring in Platinum & Yellow Gold (Profile View)

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

Platinum & Rose Gold Pear Cathedral Pavé Diamond Engagement Ring featuring Synthetic Diamonds (Main View)

Platinum & Rose Gold Pear Cathedral Pavé Diamond Engagement Ring featuring Diamonds (Profile View)

Platinum & Rose Gold Pear Cathedral Pavé Setting featuring Lab Created Diamonds (Main View)

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

yellow gold 3 carat pear cathedral pave lab diamond engagement ring ada diamonds design ad 355 macro

profile 14k yellow gold pear cut lab created diamond cathedral pave engagement ring ada diamonds design ad 355

Platinum 4ct Pear Cathedral Pavé Engagement Ring with Lab Diamonds Ada Diamonds Design AD-355 Macro

Two Tone Rose and White Gold 3 Carat Pear Cut Lab Diamond Engagement Ring in Cathedral Pavé Setting Ada Diamonds Design AD-355 Artistic

lab created pear diamond in cathedral pave setting

Two Tone Rose and White Gold 3 Carat Pear Cut Lab Diamond Engagement Ring in Cathedral Pavé Setting Ada Diamonds Design AD-355 Side View

Two Tone Rose and White Gold 3 Carat Pear Cut Lab Diamond Engagement Ring in Cathedral Pavé Setting Ada Diamonds Design AD-355 Profile

2.5ct Pear Lab Diamond Cathedral Pavé Engagement Ring in Yellow Gold Ada Diamonds Design AD-211 on Model

3.5ct Pear Lab Diamond High Profile Pavé Ring in White and Rose Gold Ada Diamonds Design AD-355 on Hand

3.5ct Pear Lab Diamond High Profile Pavé Ring in White and Rose Gold Ada Diamonds Design AD-355 on Hand profile

visual on model comparison of different band widths of pavé engagement rings with lab created diamonds ada diamonds

Platinum Pear Cathedral Pavé Setting featuring 3.5 Carat Diamonds

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Diamonds set in Pear Cathedral Pavé Setting (Side View)

Pear Cathedral Pavé Diamond Engagement Ring featuring Lab Diamonds (Profile View)

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Your Choice of Gold:  1.6mm Side Stones (0.40ctw): $2,550 USD 1.8mm Side Stones (0.50ctw): $2,650 USD 2.0mm Side Stones (0.60ctw): $2,750 USD 2.2mm Side Stones (0.70ctw): $2,850 USD 2.4mm Side Stones (1.0ctw): $3,250 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. Add a hidden halo for $500 USD. Total carat weights are approximate.

Dainty and delightful, this setting features three prongs and cathedral shoulders. Customize your lab diamond engagement ring with diamond sizes of 1.6-2.5mm in 3/4, half, or eternity coverage.

Pavé Standard

Pear Cathedral Pavé Setting

Cathedral Pavé

Custom made-to-order pear pave 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.