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 4.5 +3 Variants

$6,220

$3,360

46% off

Sophia Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +3 Variants

$5,780

$3,120

46% 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 4.5 +3 Variants

$5,700

$3,080

46% off

Royal Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +3 Variants

$5,430

$2,930

46% off

Stephanie Lab Grown Diamond Ring

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

3.3 1.3 1.8 2.3 4.3 +3 Variants

$5,960

$3,220

46% 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 4.5 +3 Variants

$6,670

$3,600

46% off

Kamala Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +3 Variants

$6,300

$3,400

46% 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 4.5 +3 Variants

$6,430

$3,470

46% off

Molly Lab Grown Diamond Ring

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

3.0 2.0 2.5 4.0 5.0 +3 Variants

$4,470

$2,660

40% off

Amanda Lab Grown Diamond Ring

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

3.0 2.0 2.5 4.0 5.0 +3 Variants

$4,370

$2,600

41% off

Lola Lab Grown Diamond Ring

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

3.5 3.0 4.0 5.0 6.0 +3 Variants

$4,260

$2,650

38% off

Valeria Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +3 Variants

$5,760

$3,110

46% off

Bell Lab Grown Diamond Ring

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

3.4 1.4 1.9 2.4 4.4 +3 Variants

$5,670

$3,060

46% off

Blair Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +3 Variants

$5,830

$3,150

46% off

Skylar Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +3 Variants

$6,070

$3,280

46% off

Celeste Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +3 Variants

$5,890

$3,180

46% 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 4.5 +3 Variants

$6,570

$3,550

46% off

Phoenix Lab Grown Diamond Ring

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

3.0 1.0 1.5 2.0 4.0 +3 Variants

$4,670

$2,520

46% off

Harriet Lab Grown Diamond Ring

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

3.1 1.1 1.6 2.1 4.1 +3 Variants

$5,540

$2,990

46% 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 4.1 +3 Variants

$5,190

$2,800

46% off

Giselle Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +3 Variants

$6,110

$3,300

46% off

Marina Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +3 Variants

$6,110

$3,300

46% off

Stephanie Lab Grown Diamond Ring

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

3.3 1.3 1.8 2.3 4.3 +3 Variants

$5,350

$2,890

46% off

Emanuela Lab Grown Diamond Ring

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

1.5 2.0 2.5 3.0 4.0 +4 Variants

$2,510

Adaline Lab Grown Diamond Ring

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

3.0 1.0 1.5 2.0 4.0 +3 Variants

$4,800

$2,590

46% off

Keyshawna Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +3 Variants

$5,830

$3,150

46% off

Samantha Lab Grown Diamond Ring

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

3.15 1.15 1.65 2.15 4.15 +3 Variants

$5,630

$3,040

46% off

Luciana Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +3 Variants

$6,090

$3,290

46% off

Cruz Lab Grown Diamond Ring

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

1.5 2.0 2.5 3.0 4.0 +4 Variants

$2,900

Lissete Lab Grown Diamond Ring

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

3.65 1.65 2.15 2.65 4.65 +3 Variants

$6,610

$3,570

46% 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 4.3 +3 Variants

$5,630

$3,040

46% off

Cruz Lab Grown Diamond Ring

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

7.0

$26,094

$5,900

77% off

Jessica Lab Grown Diamond Ring

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

3.0 1.0 1.5 2.0 4.0 +3 Variants

$5,000

$2,700

46% off

Jessica Lab Grown Diamond Ring

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

3.0 1.0 1.5 2.0 4.0 +3 Variants

$4,980

$2,690

46% off

Milani Lab Grown Diamond Ring

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

3.0 1.0 1.5 2.0 4.0 +3 Variants

$5,830

$3,150

46% 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.