3 Carat Diamond Engagement Rings

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.

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Natural

Lab Grown

Moissanite

160 products

Lab Grown Diamond

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 +6 Variants

$3,340

From $1,648

45% off

Moissanite

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

$3,740

From $1,840

51% off

Moissanite

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

$2,490

From $1,216

51% off

Moissanite

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

$1,940

From $952

51% off

Lab Grown Diamond

Sophia Lab Grown Diamond Ring

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

3.5 1.5 2.0 2.5 4.5 +6 Variants

$3,500

From $1,728

45% off

Moissanite

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

$2,350

From $1,184

50% off

Lab Grown Diamond

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 +6 Variants

$3,120

From $1,528

45% off

Lab Grown Diamond

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

$4,150

From $2,072

45% off

Moissanite

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

$2,170

From $1,048

52% off

Moissanite

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

$2,900

From $1,528

49% off

Lab Grown Diamond

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 +6 Variants

$3,190

From $1,552

46% off

Moissanite

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

$2,520

From $1,272

50% off

Lab Grown Diamond

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 +6 Variants

$3,100

From $1,528

45% off

Moissanite

Samantha Moissanite Ring

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

3.12 2.0 1.0 2.5 1.5 4.0

$2,000

From $960

52% off

Lab Grown Diamond

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 +6 Variants

$2,840

From $1,368

46% off

Lab Grown Diamond

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 +6 Variants

$3,970

From $2,056

43% off

Moissanite

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

$2,270

From $1,120

51% off

Lab Grown Diamond

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 +6 Variants

$3,750

From $1,808

46% off

Lab Grown Diamond

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 +6 Variants

$3,420

From $1,640

46% off

Moissanite

Alison Glow 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

$2,670

From $1,328

51% off

Moissanite

Celeste Moissanite & Diamond Ring

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

3.0 2.0 2.5 1.5 3.8 4.7

$2,520

From $1,256

51% off

Lab Grown Diamond

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 +6 Variants

$3,250

From $1,616

45% off

Lab Grown Diamond

Phoenix Lab Grown Diamond Ring

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

3.0 1.0 1.5 2.0 4.0 +6 Variants

$2,500

From $1,200

46% off

Moissanite

Madeline Moissanite & Diamond Ring

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

3.0 2.0 2.5 1.5 3.8 4.7

$2,350

From $1,176

50% off

Lab Grown Diamond

Molly Lab Grown Diamond Ring

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

3.0 2.0 2.5 4.0 5.0 +6 Variants

$3,670

From $1,776

52% off

Lab Grown Diamond

Amanda Lab Grown Diamond Ring

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

3.0 2.0 2.5 4.0 5.0 +6 Variants

$3,840

From $1,840

52% off

Moissanite

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

$2,900

From $1,504

49% off

Lab Grown Diamond

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 +6 Variants

$4,320

From $2,120

51% off

Lab Grown Diamond

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 +6 Variants

$3,550

From $1,704

46% off

Lab Grown Diamond

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 +6 Variants

$3,350

From $1,656

45% off

Lab Grown Diamond

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 +6 Variants

$3,970

From $2,056

43% off

Lab Grown Diamond

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 +6 Variants

$2,720

From $1,328

45% off

Lab Grown Diamond

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 +6 Variants

$3,470

From $1,744

45% off

Lab Grown Diamond

Lara Lab Grown Diamond Bridal Set

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

3.0 2.0 2.5 4.0 5.0 +3 Variants

$4,790

From $2,432

50% off

Lab Grown Diamond

Madeline Lab Grown Diamond Bridal Set

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

3.0 2.0 2.5 4.0 5.0 +3 Variants

$4,290

From $2,144

50% 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.