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Big News: Ada Diamonds Joins the Sasha Primak Family

We are excited to announce that Ada Diamonds has joined Sasha Primak, a luxury jewelry manufacturer based in New York. For years, Sasha Primak has been a trusted partner of Ada Diamonds, crafting many of the exquisite pieces Ada customers wear today.We have the utmost respect for Ada’s founders and are committed to preserving their legacy, values, and the integrity of the Ada brand. Our dedication to exceptional quality, craftsmanship, and innovation remains unchanged.Ada Diamonds' showroom will be relocating to our state-of-the-art 5th Avenue facility, where customers will continue to enjoy the curated luxury experience they love. Visitors will also have the unique opportunity to see master artisans at work, bringing their jewelry dreams to life from start to finish.For any questions regarding past purchases, warranties, or future custom jewelry inquiries, please contact <a href="mailto:concierge@adadiamonds.com">concierge@adadiamonds.com</a>.Stay tuned for more exciting updates as we continue to create exquisite, high-quality jewelry for our valued customers.

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>!

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.

Terms &amp; Conditions:<ul><li>Discount applies to select styles only.</li><li>This offer does not apply to custom-designed jewelry or settings.</li><li>A full diamond purchase is required to qualify for the discount; deposits (20%) are excluded.</li><li>Settings are eligible for a discount only with the purchase of a diamond.</li><li>Offer is valid for new purchases only and does not apply to previous transactions.</li><li>This promotion is available for a limited time and may be withdrawn at any time without notice.</li><li>This offer cannot be combined with any other promotions, discounts, or special offers.</li></ul>

Terms &amp; Conditions:<ul><li>Discount applies to select styles only.</li><li>This offer does not apply to custom-designed jewelry or settings.</li><li>Offer is valid for new purchases only and does not apply to previous transactions.</li><li>This promotion is available for a limited time and may be withdrawn at any time without notice.</li><li>This offer cannot be combined with any other promotions, discounts, or special offers.</li></ul>

2.5 ct Synthetic Diamonds set in Platinum Oval Petite Four Prong Pavé Diamond Engagement Ring (Main View)

Not sure what she wants? We can help. Propose with a classic solitaire, and then design a custom ring together.

Proposal Settings

Floral Basket Solitaire Diamond Engagement Ring featuring Man Made Diamonds (Profile View)

Floral Basket Solitaire featuring Diamonds (Profile View)

See why real couples chose Ada to tell their love story

They Said Yes! 

At Ada Diamonds, we’re different,&nbsp;we’re better, we’re worth it. Book your complimentary consultation now

The Most Trusted Experts in Lab Diamonds

Diamonds set in Pear Petite Pavé Setting (Profile View)

Pear Petite Pavé Diamond Engagement Ring featuring High Quality Lab Diamonds (Profile View)

Ready to Begin Your Concierge Experience?

Engagement Modal Form

ER-MB-Number-0

ER-MB-Number-1

ER-MB-Number-2

ER-MB-Number-3

ER-MB-Number-4

Asscher Petite Four Prong Pavé Setting

Cushion Petite Four Prong Pavé Setting

Emerald Petite Four Prong Pavé Setting

Round Petite Four Prong Pavé Setting

Pear Petite Pavé Setting

Princess Petite Four Prong Pavé Setting

Radiant Petite Four Prong Pavé Setting

Oval Petite Four Prong Solitaire

Lab Diamonds set in White Gold Oval Petite Four Prong Pavé Diamond Engagement Ring (Main View)

Man Made Diamonds Oval Petite Four Prong Pavé Diamond Engagement Ring in White Gold (Profile View)

White Gold Oval Petite Four Prong Pavé Setting featuring Lab Diamonds (Side View)

Yellow Gold Oval Petite Four Prong Pavé Setting featuring Exceptional Quality Diamonds (Main View)

Lab Diamonds Oval Petite Four Prong Pavé Setting in Yellow Gold (Main View)

Diamonds set in Rose Gold Oval Petite Four Prong Pavé Diamond Engagement Ring (Main View)

Created Diamonds set in Rose Gold Oval Petite Four Prong Pavé Diamond Engagement Ring (Main View)

Lab Grown Diamonds Oval Petite Four Prong Pavé Diamond Engagement Ring in Platinum & Yellow Gold (Main View)

Lab Grown Diamonds Oval Petite Four Prong Pavé Setting in Platinum & Yellow Gold (Profile View)

2.0 Carat Lab Diamonds Oval Petite Four Prong Pavé Setting in Platinum & Yellow Gold (Main View)

Platinum & Yellow Gold Oval Petite Four Prong Pavé Diamond Engagement Ring featuring Diamonds (Profile View)

Platinum & Rose Gold Oval Petite Four Prong Pavé Diamond Engagement Ring featuring Hand Selected Lab Created Diamonds (Main View)

Hand Selected Man Made Diamonds set in Platinum & Rose Gold Oval Petite Four Prong Pavé Diamond Engagement Ring (Profile View)

Diamonds set in Platinum & Rose Gold Oval Petite Four Prong Pavé Setting (Main View)

Lab Diamonds Oval Petite Four Prong Pavé Diamond Engagement Ring in Platinum & Rose Gold (Profile View)

platinum 1.75ct oval lab diamond in petite four prong solitaire engagement ring ada diamonds design ad 230 macro

lab created oval diamond in pave setting in platinum

platinum 4 carat oval cut man made diamond pavé engagement ring ada diamonds design ad 230 macro

14k gold 2.5ct oval lab diamond pavé engagement ring ada diamonds design ad 230 macro

Exceptional Quality 4.25 Carat Lab Diamonds Oval Petite Four Prong Pavé Setting in Platinum (Main View)

14k yellow gold 2.5 carat oval cut man made diamond engagement ring with pavé band ada diamonds design ad 230 profile

18k Yellow Gold 2 Carat Oval Pavé Lab Diamond Engagement Ring Ada Diamonds Design AD-230 Artistic in Pink Box

Platinum 2.5 Carat Oval Four Prong Pavé Engagement Ring with Lab Grown Diamonds Ada Diamonds Design Number 230 Profile View in Box

platinum 3.75ct oval cut lab diamond petite four prong engagement ring wtih diamond band ada diamonds design ad 230 macro

Hand Selected 2.0 ct Lab Diamonds Oval Petite Four Prong Pavé Diamond Engagement Ring in Platinum (Main View)

Platinum 2.75 Carat Oval Lab Diamond Pavé Engagement Ring Ada Diamonds Design AD-230 Artistic Image

platinum 3ct oval petite four prong pavé engagement ring with hidden halo ada diamonds design 230 side view

Platinum Oval Petite Four Prong Pavé Setting featuring Hand Selected Man Made Diamonds

Four Prong Oval Pavé Engagement Ring Yellow Gold Profile View Ada Diamonds AD-230

2.5 Carat Oval Lab Diamond Pavé Engagement Ring in Rose Gold Side View Ada Diamonds AD-230

Platinum 3.5 Carat Oval Lab Diamond Pavé Engagement Ring Ada Diamonds Design AD-230 artistic

Platinum 3.5 Carat Oval Lab Diamond Pavé Engagement Ring Ada Diamonds Design AD-230 Profile

White Gold 2ct Oval Lab Diamond Ring with Diamond Band and Matching Wedding Band Ada Diamonds Design AD-230

platinum and rose gold 4 ct oval lab diamond ring with pavé band ada diamonds design ad 230

platinum and rose gold two tone 4 carat oval cut lab created diamond pavé engagement ring ada diamonds design ad 230 profile view

two tone 18k yellow gold and platinum 4ct oval lab diamond engagement ring with diamonds on the band ada diamonds design ad 230

two tone platinum and 18k yellow gold 4 ct oval lab diamond engagement ring with pavé band ada diamonds design ad 230 profile view

2.0 ct Lab Diamonds Oval Petite Four Prong Pavé Diamond Engagement Ring in Platinum (Main View)

platinum 3.25ct oval lab diamond in petite four prong pavé engagement ring ada diamonds design ad 230 on model

platinum 3.75ct oval cut lab diamond petite pavé engagement ring ada diamonds design ad 230 on model

platinum 4 carat oval cut lab created diamond petite pavé engagement ring ada diamonds design ad 230 on model

18k Yellow Gold 2 Carat Oval Pavé Lab Diamond Engagement Ring Ada Diamonds Design AD-230 Profile on Hand

diamond prongs on oval petite pave engagement ring in platinum

platinum and rose gold 4 carat oval petite pavé lab diamond engagement ring with asscher five stone wedding band ada diamonds design ad 230 and ad 273 on model

on model comparison of diamond band engagement ring widths lab diamonds ada diamonds

2.5 CTW Oval Petite Four Prong Pavé Platinum Engagement Ring

2.5 CTW Oval Petite Four Prong Pavé Platinum Engagement Ring - Profile View

18k Yellow Gold Oval Petite Four Prong Pavé Diamond Engagement Ring (2.0 CTW)

2.0 ct Lab Diamonds Oval Petite Four Prong Pavé Setting in Rose Gold (Main View)

2.5ctw Oval Four Prong Pavé Engagement Ring in 14k Rose Gold

Oval Petite Four Prong Pavé Diamond Engagement Ring in Platinum & 18k Rose Gold (4.0ct)

Your Choice of Gold:  1.6mm Side Stones (0.40ctw): $2,450 USD 1.8mm Side Stones (0.50ctw): $2,550 USD 2.0mm Side Stones (0.60ctw): $2,650 USD 2.2mm Side Stones (0.70ctw): $2,750 USD 2.4mm Side Stones (1.0ctw): $3,150 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.

Delicate and delightful, this setting features an integrated four-prong basket with petite prongs and a gallery wire. Customize your lab diamond engagement ring with diamond sizes of 1.6-2.5mm in 3/4, half, or eternity coverage.

Pavé Standard

Oval Petite Four Prong Pavé Setting

Petite Pavé

Custom made-to-order oval 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 New York and Austin TX.