Heart Cut Lab Diamond Engagement Rings

Nothing says love quite like a heart-shaped diamond. It’s romantic, unique and full of meaning. This iconic shape catches the light beautifully, and in a lab-grown diamond, its sparkle is even more brilliant. Explore our heart-cut lab diamond engagement rings, and find the one that speaks straight to the heart.
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Yellow gold round cut solitaire engagement ringSolitaire Yellow gold engagement ring with sidestonesSidestones Yellow gold three stones engagement ringThree Stone Yellow gold round cut solitaire ring with sidestonesVintage Yellow Gold crown ring with round cut diamondBridal Sets Yellow gold halo engagement ringHalo
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Round cut diamondRound Oval cut diamondOval Princess cut diamondPrincess Emerald cut diamondEmerald Cushion cut diamondCushion Heart cut diamondHeart Radiant cut diamondRadiant Asscher cut diamondAsscher Pear cut diamondPear Marquise cut diamondMarquise
Knife Edge Heart Lab Grown Diamond Engagement Ring (3.00 CT) Knife Edge Heart Lab Grown Diamond Engagement Ring (3.00 CT)

Knife Edge Heart Lab Grown Diamond Engagement Ring (3.00 CT)

$3,057.00
White Gold
Bezel Heart Lab Grown Diamond Engagement Ring (3.00 CT) Bezel Heart Lab Grown Diamond Engagement Ring (3.00 CT)

Bezel Heart Lab Grown Diamond Engagement Ring (3.00 CT)

$3,095.00
Yellow Gold
Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (3.00 CT) Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (3.00 CT)

Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (3.00 CT)

$3,363.00
White Gold
Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (3.00 CT) Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (3.00 CT)

Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (3.00 CT)

$3,261.00
Yellow Gold
Heart Cut Solitaire Lab Grown Diamond Engagement Ring (3.00 CT) Heart Cut Solitaire Lab Grown Diamond Engagement Ring (3.00 CT)

Heart Cut Solitaire Lab Grown Diamond Engagement Ring (3.00 CT)

$3,343.00
Rose Gold
Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.50 CT) Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.50 CT)

Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.50 CT)

$2,261.00
Yellow Gold
Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.00 CT) Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.00 CT)

Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.00 CT)

$1,859.00
White Gold
Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (2.00 CT) Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (2.00 CT)

Heart Twisted Lab Grown Diamond Engagement Ring with Pave Set Side Stones (2.00 CT)

$2,605.00
Yellow Gold
Heart Halo Lab Grown Diamond Engagement Ring with Pave Set Side Stones (2.00 CT) Heart Halo Lab Grown Diamond Engagement Ring with Pave Set Side Stones (2.00 CT)

Heart Halo Lab Grown Diamond Engagement Ring with Pave Set Side Stones (2.00 CT)

$2,617.00
White Gold
Heart Halo Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.50 CT) Heart Halo Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.50 CT)

Heart Halo Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.50 CT)

$2,301.00
Yellow Gold
Heart Halo Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.00 CT) Heart Halo Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.00 CT)

Heart Halo Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.00 CT)

$1,911.00
Rose Gold
Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (2.00 CT) Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (2.00 CT)

Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (2.00 CT)

$2,503.00
Yellow Gold
Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.00 CT) Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.00 CT)

Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.00 CT)

$1,759.00
White Gold
Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.50 CT) Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.50 CT)

Heart Cut Lab Grown Diamond Engagement Ring with Pave Set Side Stones (1.50 CT)

$2,159.00
Yellow Gold
Heart Cut Solitaire Lab Grown Diamond Engagement Ring (1.00 CT) Heart Cut Solitaire Lab Grown Diamond Engagement Ring (1.00 CT)

Heart Cut Solitaire Lab Grown Diamond Engagement Ring (1.00 CT)

$1,617.00
White Gold
Heart Cut Solitaire Lab Grown Diamond Engagement Ring (2.00 CT) Heart Cut Solitaire Lab Grown Diamond Engagement Ring (2.00 CT)

Heart Cut Solitaire Lab Grown Diamond Engagement Ring (2.00 CT)

$2,455.00
Yellow Gold
Bezel Heart Lab Grown Diamond Engagement Ring (1.50 CT) Bezel Heart Lab Grown Diamond Engagement Ring (1.50 CT)

Bezel Heart Lab Grown Diamond Engagement Ring (1.50 CT)

$1,983.00
Rose Gold
Knife Edge Heart Lab Grown Diamond Engagement Ring (1.00 CT) Knife Edge Heart Lab Grown Diamond Engagement Ring (1.00 CT)

Knife Edge Heart Lab Grown Diamond Engagement Ring (1.00 CT)

$1,567.00
Yellow Gold
Bezel Heart Lab Grown Diamond Engagement Ring (1.00 CT) Bezel Heart Lab Grown Diamond Engagement Ring (1.00 CT)

Bezel Heart Lab Grown Diamond Engagement Ring (1.00 CT)

$1,605.00
White Gold
Bezel Heart Lab Grown Diamond Engagement Ring (2.00 CT) Bezel Heart Lab Grown Diamond Engagement Ring (2.00 CT)

Bezel Heart Lab Grown Diamond Engagement Ring (2.00 CT)

$2,345.00
Yellow Gold
Heart Halo Lab Grown Diamond Engagement Ring (2.00 CT) Heart Halo Lab Grown Diamond Engagement Ring (2.00 CT)

Heart Halo Lab Grown Diamond Engagement Ring (2.00 CT)

$2,593.00
White Gold
Knife Edge Heart Lab Grown Diamond Engagement Ring (2.00 CT) Knife Edge Heart Lab Grown Diamond Engagement Ring (2.00 CT)

Knife Edge Heart Lab Grown Diamond Engagement Ring (2.00 CT)

$2,307.00
Yellow Gold
Knife Edge Heart Lab Grown Diamond Engagement Ring (1.50 CT) Knife Edge Heart Lab Grown Diamond Engagement Ring (1.50 CT)

Knife Edge Heart Lab Grown Diamond Engagement Ring (1.50 CT)

$1,963.00
Rose Gold
Heart Halo Lab Grown Diamond Engagement Ring (1.00 CT) Heart Halo Lab Grown Diamond Engagement Ring (1.00 CT)

Heart Halo Lab Grown Diamond Engagement Ring (1.00 CT)

$1,741.00
Yellow Gold
Heart Halo Lab Grown Diamond Engagement Ring (1.50 CT) Heart Halo Lab Grown Diamond Engagement Ring (1.50 CT)

Heart Halo Lab Grown Diamond Engagement Ring (1.50 CT)

$2,269.00
White Gold
Heart Cut Solitaire Lab Grown Diamond Engagement Ring (1.50 CT) Heart Cut Solitaire Lab Grown Diamond Engagement Ring (1.50 CT)

Heart Cut Solitaire Lab Grown Diamond Engagement Ring (1.50 CT)

$2,131.00
Yellow Gold

Every Facet Beats for You: Heart-Cut Lab Diamond Engagement Rings

Looking to make your proposal pop with a ring that says "for a lifetime" as loud as your heart beats? Then, look no further. Our lab-grown heart-shaped diamond rings grace your proposal, witness your joyful moments and sparkle on your finger evermore. Each ring is crafted as the most romantic way to express your love and commitment.

Within this collection, you’ll find this iconic heart-cut made of exquisite lab diamonds and placed in beautiful settings. Our lab-grown diamonds are sustainably sourced and conflict-free, which means they were created with kindness and care for both people and the environment. For you to give her a piece of your heart, our experts will provide the ring that reflects its every beat.

Lab-Grown Heart-Shaped Diamond Rings FAQs

Can a heart ring be an engagement ring?

Certainly. Heart rings, be it a heart-cut diamond wedding ring or an engagement ring, are packed with meaning. They're the universal symbol of love and the true definition of romance and passion. If a heart-shaped engagement ring feels like the perfect expression of your love and relationship, it has all the potential to be a stunning and meaningful choice.

What does the heart-cut diamond ring mean?

Heart-cut rings are all about love and romance. The iconic heart shape is a recognized symbol of affection and commitment. This makes it a perfect choice for expressing your heartfelt emotions to your special someone. The meaning of a heart-cut engagement ring is actually whatever you make it. It's a beautiful blank canvas waiting to be filled with your personal story and emotions.

What is the best setting for a heart-shaped diamond ring?

It really depends on your priorities and preferences. However, some popular options include solitaires to make the heart symbol stand as its own, bezel settings for extra security for the stone, vintage designs and halo settings for extra shine beyond compare. But the 'best' setting ultimately comes down to what you like the most.

Love, In the Shape of a Lab-Grown Heart-Shaped Diamond Ring

Our heart-cut diamond rings are all about love, with a little extra meaning behind the sparkle. Every lab diamond we use is conflict-free and sustainably grown, so you can wear your ring with pride and peace of mind. Want to learn more about what makes lab diamond engagement rings so special? Check out our Lab Diamond Guide for all the details. If you’re into the iconic heart shape, don’t miss our heart jewelry collection for even more pieces to fall for.