3 Carat Lab Grown Diamond Rings

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They say 3’s a charm and we couldn’t agree more. Especially when it comes to a lab grown diamond in a luxurious 3 carat size.

Lucy Lab Grown Diamond Ring

3.5 Total Carat · Oval · Hidden Halo · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,440

From $1,570

61% off

Sophia Lab Grown Diamond Ring

3.5 Total Carat · Pear · Halo · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,550

From $1,640

55% off

Audrey Lab Grown Diamond Ring

3.5 Total Carat · Elongated Radiant · Side Stones · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,300

From $1,480

55% off

Stephanie Lab Grown Diamond Ring

3.3 Total Carat · Oval · Side Stones · 14K White Gold

3.3 1.3 1.8 2.3 0.8 +4 Variants

$2,260

From $1,450

55% off

Joana Lab Grown Diamond Ring

3.5 Total Carat · Elongated Radiant · Hidden Halo · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,940

From $1,890

54% off

Royal Lab Grown Diamond Ring

3.5 Total Carat · Emerald · Side Stones · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,320

From $1,500

55% off

Kamala Lab Grown Diamond Ring

3.5 Total Carat · Oval · 3 Stones · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,400

From $1,550

54% off

Skylar Lab Grown Diamond Ring

3.5 Total Carat · Elongated Radiant · 3 Stones · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,620

From $1,690

54% off

Molly Lab Grown Diamond Ring

3.0 Total Carat · Round · Side Stones · 14K White Gold

3.0 2.0 2.5 1.5 4.0 +4 Variants

$2,710

From $1,750

56% off

Amanda Lab Grown Diamond Ring

3.0 Total Carat · Elongated Cushion · 3 Stones · 14K White Gold

3.0 2.0 2.5 1.5 4.0 +4 Variants

$2,700

From $1,740

56% off

Bell Lab Grown Diamond Ring

3.4 Total Carat · Oval · Side Stones · 14K White Gold

3.4 1.4 1.9 2.4 0.9 +4 Variants

$2,070

From $1,340

55% off

Blair Lab Grown Diamond Ring

3.5 Total Carat · Princess · Side Stones · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,500

From $1,610

55% off

Skylar Lab Grown Diamond Ring

3.5 Total Carat · Round · 3 Stones · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,480

From $1,600

55% off

Celeste Lab Grown Diamond Ring

3.5 Total Carat · Square Cushion · Halo · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,460

From $1,580

55% off

Joana Lab Grown Diamond Ring

3.5 Total Carat · Elongated Cushion · Hidden Halo · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,940

From $1,890

54% off

Phoenix Lab Grown Diamond Ring

3.0 Total Carat · Emerald · Solitaire · 14K White Gold

3.0 1.0 1.5 2.0 0.5 +4 Variants

$1,780

From $1,140

55% off

Lola Lab Grown Diamond Ring

3.5 Total Carat · Round · Hidden Halo · 14K White Gold

3.5 3.0 2.5 4.0 5.0 +4 Variants

$3,340

From $2,150

50% off

Valeria Lab Grown Diamond Ring

3.5 Total Carat · Round · Hidden Halo · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,400

From $1,550

55% off

Harriet Lab Grown Diamond Ring

3.1 Total Carat · Oval · Hidden Halo · 14K White Gold

3.1 1.1 1.6 2.1 0.6 +4 Variants

$1,960

From $1,260

55% off

Priscilla Lab Grown Diamond Ring

3.1 Total Carat · Elongated Cushion · Hidden Halo · 14K White Gold

3.1 1.1 1.6 2.1 0.6 +4 Variants

$1,960

From $1,270

55% off

Giselle Lab Grown Diamond Ring

3.5 Total Carat · Round · Side Stones · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,560

From $1,660

55% off

Marina Lab Grown Diamond Ring

3.5 Total Carat · Elongated Radiant · Halo · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,550

From $1,650

55% off

Stephanie Lab Grown Diamond Ring

3.3 Total Carat · Princess · Side Stones · 14K White Gold

3.3 1.3 1.8 2.3 0.8 +4 Variants

$2,200

From $1,420

55% off

Adaline Lab Grown Diamond Ring

3.0 Total Carat · Pear · Solitaire · 14K White Gold

3.0 1.0 1.5 2.0 0.5 +4 Variants

$1,840

From $1,190

54% off

Keyshawna Lab Grown Diamond Ring

3.5 Total Carat · Pear · 3 Stones · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,480

From $1,600

55% off

Samantha Lab Grown Diamond Ring

3.15 Total Carat · Round · Side Stones · 14K White Gold

3.15 1.15 1.65 2.15 0.65 +4 Variants

$2,230

From $1,440

55% off

Luciana Lab Grown Diamond Ring

3.5 Total Carat · Elongated Cushion · Halo · 14K White Gold

3.5 1.5 2.0 2.5 1.0 +4 Variants

$2,590

From $1,670

54% off

Cruz Lab Grown Diamond Ring

1.5 Total Carat · Emerald · 3 Stones · 14K White Gold

1.5 2.0 2.5 3.0 4.0 +4 Variants

$2,270

From $1,450

36% off

Lissete Lab Grown Diamond Ring

3.65 Total Carat · Elongated Cushion · Halo · 14K White Gold

3.65 1.65 2.15 2.65 1.15 +4 Variants

$2,920

From $1,880

54% off

Audrey Lab Grown Diamond Ring

3.3 Total Carat · Elongated Radiant · Side Stones · 14K White Gold

3.3 1.3 1.8 2.3 0.8 +4 Variants

$2,200

From $1,420

55% off

Emanuela Lab Grown Diamond Ring

1.5 Total Carat · Oval · 3 Stones · 14K White Gold

1.5 2.0 2.5 3.0 4.0 +4 Variants

$2,000

From $1,280

36% off

Jessica Lab Grown Diamond Ring

3.0 Total Carat · Princess · Solitaire · 14K White Gold

3.0 1.0 1.5 2.0 0.5 +4 Variants

$1,910

From $1,230

54% off

Jessica Lab Grown Diamond Ring

3.0 Total Carat · Round · Solitaire · 14K White Gold

3.0 1.0 1.5 2.0 0.5 +4 Variants

$1,820

From $1,170

54% off

Milani Lab Grown Diamond Ring

3.0 Total Carat · Oval · Solitaire · 14K White Gold

3.0 1.0 1.5 2.0 0.5 +4 Variants

$2,080

From $1,340

55% off

Alice Lab Grown Diamond Ring

3.8 Total Carat · Square Cushion · Halo · 14K White Gold

3.8 1.8 2.3 2.8 1.3 +4 Variants

$2,670

From $1,720

55% off

Own the Moment with a Stunning Ring With a 3 Carat Lab Grown Diamond

It’s a lavish way to acknowledge your love for one another with a 3 carat dazzler. When you wear a 3 carat diamond, you know it’s on your hand—because it owns the room. Others will find themselves catching one glance after another to admire the elegance of a diamond this size.

Because it’s a chic lab grown diamond, you know it will be the brightest, most brilliant stone you’ve ever seen. You want perfection? A three carat lab grown diamond shows how it’s done. But be prepared for looks of admiration, and may we say envy?

It’s no wonder. A 3 carat lab diamond displays all the charm you could ever want in a stunning diamond minus the flaws usually seen in a stone of this size. You’ll marvel at the clarity, the color, and its precision polishing. On a stone this size, you know extra care is given to every minute detail—right down to the precise facet angles, the facet junctions and everything that makes a world-class stone so memorable. Lucky you.