3 Carat Diamond Engagement Rings

We use cookies and similar technologies to provide the best experience on our website. Refer to our Privacy Policy for more information.

Are you considering a more lavish diamond for your engagement ring? It’s worth looking into a 3 carat diamond ring to see if this is the right one for you. Even if you have a petite hand, you’ll still be able to carry it beautifully.

Blair Moissanite & Diamonds Bridal Set

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

3.1 2.5 2.0 3.5 4.1 5.3

$3,040

$2,000

34% off

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

$8,900

$3,510

61% off

Alison Moissanite & Diamond Ring

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

3.62 2.5 1.5 3.0 2.0 4.5

$2,960

$1,780

40% off

Willow Moissanite & Diamond Ring

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

3.1 1.6 2.25 1.1 4.3 5.9

$2,400

$1,440

40% off

Dionne Moissanite & Diamond Ring

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

3.3 1.8 2.45 1.3 4.5 6.1

$2,730

$1,630

40% 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

$7,940

$3,610

55% off

Rebecca Moissanite & Diamond Ring

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

3.5 2.0 2.65 1.5 4.7 6.3

$3,050

$1,840

40% off

Harper Moissanite Ring

3.8 Total Carat · Elongated Radiant · Solitaire · 14K White Gold

3.8 2.7 1.0 1.8 5.3 7.25

$2,540

$1,530

40% off

Quinn Moissanite & Diamond Ring

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

3.62 2.5 1.5 3.0 2.0 4.5

$3,000

$1,800

40% 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

$7,440

$3,380

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 4.3 +3 Variants

$7,360

$3,340

55% off

Samantha Moissanite Ring

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

3.12 2.0 1.0 2.5 1.5 4.0

$2,560

$1,540

40% 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

$8,700

$3,960

54% off

Stephanie Moissanite & Diamond Ring

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

3.4 2.28 1.28 2.78 1.78 4.28

$2,840

$1,710

40% 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

$7,500

$3,410

55% off

Lucy Lab Grown Diamond Bridal Set

3.8 Total Carat · Oval · Halo · 14K White Gold

3.8 1.8 2.3 2.8 4.8 +3 Variants

$9,380

$4,260

55% off

Alison Moissanite & Diamond Ring

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

3.75 2.63 1.63 3.13 2.13 4.63

$3,120

$1,870

40% off

Celeste Moissanite & Diamond Ring

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

3.0 2.0 2.5 1.5 3.8 4.7

$2,820

$1,800

36% 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

$7,640

$3,480

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 4.5 +3 Variants

$8,080

$3,680

54% off

Madeline Moissanite & Diamond Ring

3 Total Carat · Square Cushion · Hidden Halo · 14K White Gold

3.0 2.0 2.5 1.5 3.8 4.7

$2,770

$1,770

36% 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

$5,400

$2,400

56% 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

$5,380

$2,390

56% off

Annabelle Moissanite & Diamond Ring

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

3.25 2.25 2.75 1.75 4.05 4.95

$3,090

$1,990

36% 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

$7,000

$3,180

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 4.5 +3 Variants

$7,860

$3,570

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 4.5 +3 Variants

$7,820

$3,550

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 4.5 +3 Variants

$7,760

$3,520

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 4.5 +3 Variants

$8,700

$3,960

54% 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

$6,420

$2,920

55% 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

$5,200

$2,590

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 4.5 +3 Variants

$7,640

$3,470

55% off

Lara Lab Grown Diamond Bridal Set

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

3.0 2.0 2.5 4.0 5.0 +3 Variants

$7,020

$3,120

56% 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

$6,780

$3,080

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 4.1 +3 Variants

$6,800

$3,090

55% off

Make a Statement with an Engagement Ring Set with a 3-Carat Diamond

No matter what diamond shape you’re considering, a three carat diamond will dazzle the most jaded diamond lovers. It is accessible to most luxury diamond shoppers today. And this size of diamond definitely puts its wearer in the celebrity diamond category.

Why admire the red-carpet stars wearing large diamonds when you can have your own standout ring? It will be the ring to cherish as each passing year goes by. While it takes a certain amount of confidence to wear a 3 carat diamond, it can be considered the stone for all brides—whether you have a small hand or a more sizeable hand. You’ll be both comfortable and very confident with this size diamond.

Notice how the quality components of a diamond of this size are more apparent. Also, notice the stone’s ability to sparkle completely across the room. Every entrance a bride makes with her 3 carat diamond ring is a grand entrance.