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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.

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>.

<p style="--tw-backdrop-blur:;--tw-backdrop-brightness:;--tw-backdrop-contrast:;--tw-backdrop-grayscale:;--tw-backdrop-hue-rotate:;--tw-backdrop-invert:;--tw-backdrop-opacity:;--tw-backdrop-saturate:;--tw-backdrop-sepia:;--tw-blur:;--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-brightness:;--tw-contrast:;--tw-drop-shadow:;--tw-gradient-from-position:;--tw-gradient-to-position:;--tw-gradient-via-position:;--tw-grayscale:;--tw-hue-rotate:;--tw-invert:;--tw-numeric-figure:;--tw-numeric-fraction:;--tw-numeric-spacing:;--tw-ordinal:;--tw-pan-x:;--tw-pan-y:;--tw-pinch-zoom:;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-inset:;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-offset-width:0px;--tw-ring-shadow:0 0 #0000;--tw-rotate:0;--tw-saturate:;--tw-scale-x:1;--tw-scale-y:1;--tw-scroll-snap-strictness:proximity;--tw-sepia:;--tw-shadow-colored:0 0 #0000;--tw-shadow:0 0 #0000;--tw-skew-x:0;--tw-skew-y:0;--tw-slashed-zero:;--tw-translate-x:0;--tw-translate-y:0;-webkit-text-stroke-width:0px;background-color:rgb(255, 255, 255);border:0px solid rgb(229, 231, 235);box-sizing:border-box;color:rgb(41, 41, 41);font-family:__vito_823815, __vito_Fallback_823815, sans-serif;font-size:medium;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;letter-spacing:normal;margin-bottom:0px;margin-right:0px;margin-top:0px;orphans:2;text-align:start;text-decoration-color:initial;text-decoration-style:initial;text-decoration-thickness:initial;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;">We proudly cast and hand-set our engagement rings in the USA to our clients' exact specifications. Our knowledgeable, yet approachable Diamond Concierge Team are happy to discuss all the options below, along with any other customizations you may seek, upon receipt of your inquiry.&nbsp;<p style="--tw-backdrop-blur:;--tw-backdrop-brightness:;--tw-backdrop-contrast:;--tw-backdrop-grayscale:;--tw-backdrop-hue-rotate:;--tw-backdrop-invert:;--tw-backdrop-opacity:;--tw-backdrop-saturate:;--tw-backdrop-sepia:;--tw-blur:;--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-brightness:;--tw-contrast:;--tw-drop-shadow:;--tw-gradient-from-position:;--tw-gradient-to-position:;--tw-gradient-via-position:;--tw-grayscale:;--tw-hue-rotate:;--tw-invert:;--tw-numeric-figure:;--tw-numeric-fraction:;--tw-numeric-spacing:;--tw-ordinal:;--tw-pan-x:;--tw-pan-y:;--tw-pinch-zoom:;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-inset:;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-offset-width:0px;--tw-ring-shadow:0 0 #0000;--tw-rotate:0;--tw-saturate:;--tw-scale-x:1;--tw-scale-y:1;--tw-scroll-snap-strictness:proximity;--tw-sepia:;--tw-shadow-colored:0 0 #0000;--tw-shadow:0 0 #0000;--tw-skew-x:0;--tw-skew-y:0;--tw-slashed-zero:;--tw-translate-x:0;--tw-translate-y:0;-webkit-text-stroke-width:0px;background-color:rgb(255, 255, 255);border:0px solid rgb(229, 231, 235);box-sizing:border-box;color:rgb(41, 41, 41);font-family:__vito_823815, __vito_Fallback_823815, sans-serif;font-size:medium;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;letter-spacing:normal;margin-bottom:0px;margin-right:0px;margin-top:0px;orphans:2;text-align:start;text-decoration-color:initial;text-decoration-style:initial;text-decoration-thickness:initial;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;">Not sure exactly what you or your partner wants? No problem! Please feel free to inquire and we're happy to guide you through the process. <a style="--tw-backdrop-blur:;--tw-backdrop-brightness:;--tw-backdrop-contrast:;--tw-backdrop-grayscale:;--tw-backdrop-hue-rotate:;--tw-backdrop-invert:;--tw-backdrop-opacity:;--tw-backdrop-saturate:;--tw-backdrop-sepia:;--tw-blur:;--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-brightness:;--tw-contrast:;--tw-drop-shadow:;--tw-gradient-from-position:;--tw-gradient-to-position:;--tw-gradient-via-position:;--tw-grayscale:;--tw-hue-rotate:;--tw-invert:;--tw-numeric-figure:;--tw-numeric-fraction:;--tw-numeric-spacing:;--tw-ordinal:;--tw-pan-x:;--tw-pan-y:;--tw-pinch-zoom:;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-inset:;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-offset-width:0px;--tw-ring-shadow:0 0 #0000;--tw-rotate:0;--tw-saturate:;--tw-scale-x:1;--tw-scale-y:1;--tw-scroll-snap-strictness:proximity;--tw-sepia:;--tw-shadow-colored:0 0 #0000;--tw-shadow:0 0 #0000;--tw-skew-x:0;--tw-skew-y:0;--tw-slashed-zero:;--tw-translate-x:0;--tw-translate-y:0;border:0px solid rgb(229, 231, 235);box-sizing:border-box;color:inherit;text-decoration-color:inherit;text-decoration-line:underline;text-decoration-style:inherit;text-decoration-thickness:inherit;" href="/diamond-concierge-process">Learn more</a> about our engagement ring purchasing experience.

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.

Cushion Classic Four Prong Pavé Setting - Ada Diamonds

Read Our <a href="/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

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 Classic Four Prong Pavé Setting

Emerald Classic Four Prong Pavé Setting

Round Classic Four Prong Pavé Setting

Oval Classic Four Prong Pavé Setting

Princess Classic Four Prong Pavé Setting

Radiant Classic Four Prong Pavé Setting

Cushion Cathedral Solitaire

Exceptional Quality Lab Diamonds Cushion Classic Four Prong Pavé Diamond Engagement Ring in White Gold (Main View)

Diamonds set in White Gold Cushion Classic Four Prong Pavé Diamond Engagement Ring (Main View)

Diamonds Cushion Classic Four Prong Pavé Diamond Engagement Ring in White Gold (Profile View)

White Gold Cushion Classic Four Prong Pavé Diamond Engagement Ring featuring Hand Selected Lab Created Diamonds (Profile View)

White Gold Cushion Classic Four Prong Pavé Diamond Engagement Ring featuring Exceptional Quality Man Made Diamonds (Side View)

Diamonds Cushion Classic Four Prong Pavé Setting in White Gold (Side View)

Diamonds Cushion Classic Four Prong Pavé Setting in Yellow Gold (Main View)

Yellow Gold Cushion Classic Four Prong Pavé Setting featuring Created Diamonds (Main View)

Diamonds set in Yellow Gold Cushion Classic Four Prong Pavé Diamond Engagement Ring (Main View)

Yellow Gold Cushion Classic Four Prong Pavé Setting featuring Lab Diamonds (Main View)

Diamonds Cushion Classic Four Prong Pavé Setting in Rose Gold (Main View)

Hand Selected Lab Diamonds set in Rose Gold Cushion Classic Four Prong Pavé Setting (Main View)

Hand Selected Diamonds Cushion Classic Four Prong Pavé Diamond Engagement Ring in Rose Gold (Main View)

Lab Created Diamonds set in Rose Gold Cushion Classic Four Prong Pavé Setting (Main View)

Platinum & Yellow Gold Cushion Classic Four Prong Pavé Setting featuring Lab Diamonds (Main View)

Lab Diamonds Cushion Classic Four Prong Pavé Diamond Engagement Ring in Platinum & Yellow Gold (Main View)

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

Platinum & Yellow Gold Cushion Classic Four Prong Pavé Diamond Engagement Ring featuring Man Made Diamonds (Profile View)

Diamonds Cushion Classic Four Prong Pavé Diamond Engagement Ring in Platinum & Yellow Gold (Profile View)

Man Made Diamonds set in Platinum & Yellow Gold Cushion Classic Four Prong Pavé Setting (Profile View)

Lab Diamonds Cushion Classic Four Prong Pavé Setting in Platinum & Rose Gold (Main View)

High Quality Created Diamonds Cushion Classic Four Prong Pavé Diamond Engagement Ring in Platinum & Rose Gold (Main View)

High Quality Synthetic Diamonds Cushion Classic Four Prong Pavé Diamond Engagement Ring in Platinum & Rose Gold (Profile View)

Platinum & Rose Gold Cushion Classic Four Prong Pavé Diamond Engagement Ring featuring Lab Diamonds (Profile View)

Lab Grown Diamonds set in Platinum & Rose Gold Cushion Classic Four Prong Pavé Setting (Main View)

Platinum & Rose Gold Cushion Classic Four Prong Pavé Diamond Engagement Ring featuring Synthetic Diamonds (Main View)

Platinum & Rose Gold Cushion Classic Four Prong Pavé Diamond Engagement Ring featuring Lab Grown Diamonds (Profile View)

Diamonds Cushion Classic Four Prong Pavé Setting in Platinum & Rose Gold (Profile View)

Platinum 3 Carat Cushion Cut Lab Diamond In Classic Four Prong Pavé Setting Ada Diamonds Design AD-358 Artistic

18k White Gold 3ct Square Cushion Cut Lab Diamond Pavé Ring Profile View

18k Rose Gold 2ct Cushion Cut Pavé Lab Diamond Ring Ada Diamonds Design AD-358 Macro

14k Rose Gold 1.75ct Cushion Cut Lab Diamond Pavé Ring Ada Diamonds Design AD-358 Profile

14k Rose Gold 2 Carat Cushion Cut Lab Diamond Engagement Ring Ada Diamonds Design AD-358 on Model

Platinum 3 Carat Cushion Cut Lab Diamond In Classic Four Prong Pavé Setting Ada Diamonds Design AD-358 on Model

comparison of 1.6, 1.8, 2.0, and 2.2mm pavé band engagement ring widths with lab diamonds on model ada diamonds

3ct Cushion Cut Classic Pavé Engagement Ring with Lab Diamonds in Platinum | Ada Diamonds

Profile 3ct Cushion Cut Classic Pavé Engagement Ring with Lab Diamonds in Platinum | Ada Diamonds

2 ct Cushion Cut Lab Diamond Pavé Engagement Ring 14kt Rose Gold | Ada Diamonds

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. Total carat weights are approximate.

Classic and lovely, this setting features four prongs for maximum security. Customize your lab diamond engagement ring with diamond sizes of 1.6-2.5mm in 3/4, half, or eternity coverage.

Pavé Standard