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.

p-Diamonds set in Trellis Split Shank Diamond Engagement Ring

p-2.5 ct Lab Diamonds set in Platinum Trellis Split Shank Diamond Engagement Ring (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

ER-MB-Number-14

ER-MB-Number-15

ER-MB-Number-16

Split Shank Solitaire

Lab Diamonds set in White Gold Trellis Split Shank Diamond Engagement Ring (Main View)

Lab Grown Diamonds set in White Gold Trellis Split Shank Setting (Profile View)

White Gold Trellis Split Shank Diamond Engagement Ring featuring Diamonds (Side View)

Exceptional Quality Lab Grown Diamonds set in Yellow Gold Trellis Split Shank Diamond Engagement Ring (Main View)

Synthetic Diamonds set in Yellow Gold Trellis Split Shank Setting (Main View)

Rose Gold Trellis Split Shank Diamond Engagement Ring featuring High Quality Man Made Diamonds (Main View)

Rose Gold Trellis Split Shank Diamond Engagement Ring featuring Lab Grown Diamonds (Main View)

14k yellow gold pear lab diamond wedding set with split shank pavé engagement ring and nesting band ada diamonds design ad 153 and ad262

1.75 Carat Lab Created Diamonds set in Yellow Gold Trellis Split Shank Setting (Profile View)

platinum 3.5ct oval cut lab diamond split shank trellis diamond band engagement ring ada diamonds design ad 153

platinum 3.5ct oval cut man made diamond engagement ring with split shank pavé band ada diamonds design AD-153

High Quality 3.75 Carat Lab Diamonds Trellis Split Shank Diamond Engagement Ring in Yellow Gold (Main View)

yellow gold oval pave split shank setting

2.5ct pear lab diamond in split shank setting

2.5ct emerald cut lab diamond in trellis split shank pave

platinum pave engagement ring with emerald cut

2.0 Carat Diamonds set in Platinum Trellis Split Shank Diamond Engagement Ring (Main View)

High Quality 2.0 Carat Diamonds set in Platinum Trellis Split Shank Diamond Engagement Ring (Profile View)

platinum 2 carat cushion cut lab diamond engagement with split shank diamond band ada diamonds design ad 153 macro

platinum two carat cushion cut lab grown diamond engagement ring with split shank pave band ada diamonds design ad 153

1ct Round Lab Diamond Split Shank Trellis Engagement Ring White Gold Ada Diamonds Design AD-153 Artistic

platinum split shank pave setting with pear lab diamond

1.25 Carat Lab Diamonds set in Platinum Trellis Split Shank Diamond Engagement Ring (Main View)

Platinum Trellis Split Shank Diamond Engagement Ring featuring 1.25 Carat Lab Diamonds (Side View)

Trellis Split Shank Setting Lab Grown Diamond Engagement Ring In Box Design AD153

Trellis Split Shank Setting Lab Created Diamond Engagement Ring Design AD153

1ct round lab diamond in trellis split shank setting in white gold

1.5ct radiant cut lab diamond in trellis split shank setting in white gold

Platinum Trellis Split Shank Diamond Engagement Ring featuring 1.5 Carat Diamonds (Main View)

1.75ct pear lab diamond in split shank pave setting

platinum 2 ct cushion cut split shank lab diamond engagement ring ada diamonds design ad153 on model

Hand Selected 2.75 Carat Lab Diamonds set in 18 Karat White Gold Trellis Split Shank Setting (Main View)

2ct princess cut lab diamond in trellis split shank setting in white gold

2ct emerald cut in split shank pave setting

2ct radiant cut lab diamond in trellis split shank setting in white gold

2.25ct radiant cut lab diamond in trellis split shank setting in white gold

2.5ct emerald cut lab diamond in split shank pave

platinum trellis split shank engagement ring with 3.5ct oval man made diamond on model ada diamonds design 153

14k yellow gold pear trellis split shank lab diamond engagement ring with custom nesting wedding band ada diamonds design ad 153 and ad 262 on model

visual on model size guide diamond band engagement rings with 1.6mm, 1.8mm, 2mm, 2.2mm round lab diamonds on the band ada diamonds

2.5 Carat Lab Grown Diamonds set in Platinum Trellis Split Shank Setting (Main View)

2.5 Carat Lab Grown Diamond Platinum Trellis Split Shank Engagement Ring

Platinum Trellis Split Shank Diamond Engagement Ring - 2.5 CTW

Trellis Split Shank 2.5 CTW Platinum Diamond Engagement Ring

1.75 Carat Lab Diamonds Trellis Split Shank Diamond Engagement Ring in Yellow Gold (Main View)

2.25ctw Pear Split Shank Pavé Engagement Ring in 14k Yellow Gold

Trellis Split Shank 14k Yellow Gold Diamond Engagement Ring - 2.0ct

3.75 Carat Lab Diamonds Trellis Split Shank Diamond Engagement Ring in Yellow Gold (Main View)

4.25ctw Oval Split Shank Pavé Engagement Ring in 14k Yellow Gold

14k Yellow Gold Trellis Split Shank Diamond Engagement Ring (3.75 CTW) - Profile View

Your Choice of Gold: 1.1mm and 1.6mm Side Stones: $2,650 USD1.2mm and 1.8mm Side Stones: $2,750 USD1.4mm and 2.0mm Side Stones: $2,900 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 available for an additional $300 fee. This style is not available in two-tone. Add a hidden halo for $500. Total carat weights are approximate.

An exceptional style, this setting features a contemporary split shank band with a trellis basket. Customize your lab diamond engagement ring with 3/4 or eternity coverage.

Split Shank Pavé

Trellis Split Shank Setting

Custom made-to-order diamond band 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.