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
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Natural Lab Grown Moissanite

155 products

Alison Moissanite & Diamonds Ring -14K White GoldAlison Moissanite & Diamonds Ring -14K White Gold
Moissanite

Alison Moissanite & Diamonds Ring

3.62 Total Carat · Round · Side Stones · 14K White Gold
Regular price$1,570 Sale priceFrom $1,130
Save 40%
Blair Moissanite & Diamonds Bridal Set -14K White GoldBlair Moissanite & Diamonds Bridal Set -14K White Gold
Moissanite

Blair Moissanite & Diamonds Bridal Set

3.1 Total Carat · Princess · Side Stones · 14K White Gold
Regular price$2,170 Sale priceFrom $1,560
Save 34%
Rebecca Moissanite & Diamonds Ring -14K White GoldRebecca Moissanite & Diamonds Ring -14K White Gold
Moissanite

Rebecca Moissanite & Diamonds Ring

3.5 Total Carat · Oval · Hidden Halo · 14K White Gold
Regular price$1,780 Sale priceFrom $1,280
Save 40%
Dionne Moissanite & Diamonds Ring -14K White GoldDionne Moissanite & Diamonds Ring -14K White Gold
Moissanite

Dionne Moissanite & Diamonds Ring

3.3 Total Carat · Oval · Hidden Halo · 14K White Gold
Regular price$1,460 Sale priceFrom $1,050
Save 40%
Willow Moissanite & Diamonds Ring -14K White GoldWillow Moissanite & Diamonds Ring -14K White Gold
Moissanite

Willow Moissanite & Diamonds Ring

3.1 Total Carat · Oval · Hidden Halo · 14K White Gold
Regular price$1,160 Sale priceFrom $830
Save 40%
Lucy Lab Grown Diamond Ring (3.5 Carat) -14K White GoldLucy Lab Grown Diamond Ring (3.5 Carat) -14K White Gold
Lab Grown Diamond

Lucy Lab Grown Diamond Ring

3.5 Total Carat · Oval · Hidden Halo · 14K White Gold
Regular price$1,880 Sale priceFrom $1,410
Save 40%
Harper Moissanite Ring -14K White GoldHarper Moissanite Ring -14K White Gold
Moissanite

Harper Moissanite Ring

3.8 Total Carat · Radiant · Solitaire · 14K White Gold
Regular price$1,280 Sale priceFrom $920
Save 40%
Quinn Moissanite & Diamonds Ring -14K White GoldQuinn Moissanite & Diamonds Ring -14K White Gold
Moissanite

Quinn Moissanite & Diamonds Ring

3.62 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$1,600 Sale priceFrom $1,150
Save 40%
Samantha Moissanite Ring -14K White GoldSamantha Moissanite Ring -14K White Gold
Moissanite

Samantha Moissanite Ring

3.12 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,160 Sale priceFrom $830
Save 40%
Sophia Lab Grown Diamond Ring -14K White GoldSophia Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Sophia Lab Grown Diamond Ring

3.5 Total Carat · Pear · Halo · 14K White Gold
Regular price$1,950 Sale priceFrom $1,460
Save 40%
Stephanie Moissanite & Diamonds Ring -14K White GoldStephanie Moissanite & Diamonds Ring -14K White Gold
Moissanite

Stephanie Moissanite & Diamonds Ring

3.4 Total Carat · Round · Side Stones · 14K White Gold
Regular price$1,420 Sale priceFrom $1,020
Save 40%
Joana Lab Grown Diamond Ring -14K White GoldJoana Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Joana Lab Grown Diamond Ring

3.5 Total Carat · Radiant · Hidden Halo · 14K White Gold
Regular price$2,220 Sale priceFrom $1,660
Save 40%
Celeste Moissanite & Diamonds Ring -14K White GoldCeleste Moissanite & Diamonds Ring -14K White Gold
Moissanite

Celeste Moissanite & Diamonds Ring

3.0 Total Carat · Cushion · Halo · 14K White Gold
Regular price$1,570 Sale priceFrom $1,130
Save 36%
Audrey Lab Grown Diamond Ring (3.5 Carat) -14K White GoldAudrey Lab Grown Diamond Ring (3.5 Carat) -14K White Gold
Lab Grown Diamond

Audrey Lab Grown Diamond Ring

3.5 Total Carat · Radiant · Side Stones · 14K White Gold
Regular price$1,780 Sale priceFrom $1,330
Save 40%
Madeline Moissanite & Diamonds Ring -14K White GoldMadeline Moissanite & Diamonds Ring -14K White Gold
Moissanite

Madeline Moissanite & Diamonds Ring

3.0 Total Carat · Cushion · Hidden Halo · 14K White Gold
Regular price$1,520 Sale priceFrom $1,090
Save 36%
Alison Moissanite & Diamonds Ring -14K White GoldAlison Moissanite & Diamonds Ring -14K White Gold
Moissanite

Alison Moissanite & Diamonds Ring

3.75 Total Carat · Round · Side Stones · 14K White Gold
Regular price$1,670 Sale priceFrom $1,200
Save 40%
Annabelle Moissanite & Diamonds Ring -14K White GoldAnnabelle Moissanite & Diamonds Ring -14K White Gold
Moissanite

Annabelle Moissanite & Diamonds Ring

3.25 Total Carat · Cushion · Halo · 14K White Gold
Regular price$1,840 Sale priceFrom $1,320
Save 36%
Celeste Lab Grown Diamond Ring -14K White GoldCeleste Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Celeste Lab Grown Diamond Ring

3.5 Total Carat · Cushion · Halo · 14K White Gold
Regular price$1,880 Sale priceFrom $1,410
Save 40%
Amanda Lab Grown Diamond Ring -14K White GoldAmanda Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Amanda Lab Grown Diamond Ring

3.0 Total Carat · Cushion · 3 Stones · 14K White Gold
Regular price$2,710 Sale priceFrom $2,030
Save 34%
Royal Lab Grown Diamond Ring -14K White GoldRoyal Lab Grown Diamond Ring (3.5 Carat) -14K White Gold
Lab Grown Diamond

Royal Lab Grown Diamond Ring

3.5 Total Carat · Emerald · Side Stones · 14K White Gold
Regular price$1,790 Sale priceFrom $1,340
Save 40%
Kamala Lab Grown Diamond Ring (3.3 Carat) -14K White GoldKamala Lab Grown Diamond Ring (3.3 Carat) -14K White Gold
Lab Grown Diamond

Kamala Lab Grown Diamond Ring

3.5 Total Carat · Oval · 3 Stones · 14K White Gold
Regular price$2,140 Sale priceFrom $1,600
Save 40%
Stephanie Lab Grown Diamond Ring -14K White GoldStephanie Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Stephanie Lab Grown Diamond Ring

3.3 Total Carat · Oval · Side Stones · 14K White Gold
Regular price$1,700 Sale priceFrom $1,270
Save 40%
Marina Lab Grown Diamond Ring (3.5 Carat) -14K White GoldMarina Lab Grown Diamond Ring (3.5 Carat) -14K White Gold
Lab Grown Diamond

Marina Lab Grown Diamond Ring

3.5 Total Carat · Radiant · Halo · 14K White Gold
Regular price$1,960 Sale priceFrom $1,470
Save 40%
Eleanor Moissanite & Diamonds Ring -14K White GoldEleanor Moissanite & Diamonds Ring -14K White Gold
Moissanite

Eleanor Moissanite & Diamonds Ring

3.5 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$1,420 Sale priceFrom $1,020
Save 40%
Jessica Diamond Engagement Ring -14K White GoldJessica Diamond Engagement Ring -14K White Gold
Natural Diamond

Jessica Diamond Engagement Ring

3.0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,630 Sale priceFrom $1,220
Save 25%
Lola Lab Grown Diamond Ring -14K White GoldLola Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Lola Lab Grown Diamond Ring

3.5 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$2,710 Sale priceFrom $2,030
Save 31%
Quinn Moissanite & Diamonds Ring -14K White GoldQuinn Moissanite & Diamonds Ring -14K White Gold
Moissanite

Quinn Moissanite & Diamonds Ring

3.0 Total Carat · Cushion · Hidden Halo · 14K White Gold
Regular price$1,570 Sale priceFrom $1,130
Save 36%
Stephanie Lab Grown Diamond Ring -14K White GoldStephanie Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Stephanie Lab Grown Diamond Ring

3.3 Total Carat · Princess · Side Stones · 14K White Gold
Regular price$1,680 Sale priceFrom $1,260
Save 40%
Skylar Lab Grown Diamond Ring -14K White GoldSkylar Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Skylar Lab Grown Diamond Ring

3.5 Total Carat · Round · 3 Stones · 14K White Gold
Regular price$2,180 Sale priceFrom $1,630
Save 40%
Grace Lab Grown Diamond Bridal Set (3 Carat) -14K White GoldGrace Lab Grown Diamond Bridal Set (3 Carat) -14K White Gold
Lab Grown Diamond

Grace Lab Grown Diamond Bridal Set

3.0 Total Carat · Round · Halo · 14K White Gold
Regular price$2,760 Sale priceFrom $2,070
Save 34%
Joana Lab Grown Diamond Ring (3 Carat) -14K White GoldJoana Lab Grown Diamond Ring (3 Carat) -14K White Gold
Lab Grown Diamond

Joana Lab Grown Diamond Ring

3.5 Total Carat · Cushion · Hidden Halo · 14K White Gold
Regular price$2,510 Sale priceFrom $1,880
Save 40%
Lucy Lab Grown Diamond Bridal Set (3.8 Carat) - 14K White GoldLucy Lab Grown Diamond Bridal Set (3.8 Carat) - 14K White Gold
Lab Grown Diamond

Lucy Lab Grown Diamond Bridal Set

3.8 Total Carat · Oval · Halo · 14K White Gold
Regular price$2,590 Sale priceFrom $1,940
Save 40%
Skylar Lab Grown Diamond Ring -14K White GoldSkylar Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Skylar Lab Grown Diamond Ring

3.5 Total Carat · Radiant · 3 Stones · 14K White Gold
Regular price$2,280 Sale priceFrom $1,710
Save 40%
Phoenix Lab Grown Diamond Ring -14K White GoldPhoenix Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Phoenix Lab Grown Diamond Ring

3.0 Total Carat · Emerald · Solitaire · 14K White Gold
Regular price$1,310 Sale priceFrom $980
Save 40%
Nora Diamond Engagement Ring -14K White GoldNora Diamond Engagement Ring -14K White Gold
Natural Diamond

Nora Diamond Engagement Ring

3.0 Total Carat · Oval · Double Halo · 14K White Gold
Regular price$3,260 Sale priceFrom $2,440
Save 25%

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.