3 Carat Lab Grown Diamond Rings

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.

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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$2,640 Sale priceFrom $1,640
61% off
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$2,750 Sale priceFrom $1,710
55% off
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 · Elongated Radiant · Side Stones · 14K White Gold
Regular price$2,490 Sale priceFrom $1,540
55% off
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$2,450 Sale priceFrom $1,510
55% off
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 · Elongated Radiant · Hidden Halo · 14K White Gold
Regular price$3,160 Sale priceFrom $1,960
54% off
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$2,530 Sale priceFrom $1,560
55% off
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$2,600 Sale priceFrom $1,610
54% off
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 · Elongated Radiant · 3 Stones · 14K White Gold
Regular price$2,840 Sale priceFrom $1,750
54% off
Molly Lab Grown Diamond Ring   (3 Carat) -14K White GoldMolly Lab Grown Diamond Ring   (3 Carat) -14K White Gold
Lab Grown Diamond

Molly Lab Grown Diamond Ring

3.0 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,940 Sale priceFrom $1,810
56% off
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 · Elongated Cushion · 3 Stones · 14K White Gold
Regular price$2,920 Sale priceFrom $1,800
56% off
Bell Lab Grown Diamond Ring   (3.40 Carat) -14K White GoldBell Lab Grown Diamond Ring   (3.40 Carat) -14K White Gold
Lab Grown Diamond

Bell Lab Grown Diamond Ring

3.4 Total Carat · Oval · Side Stones · 14K White Gold
Regular price$2,270 Sale priceFrom $1,400
55% off
Blair Lab Grown Diamond Ring   (3.5 Carat) -14K White GoldBlair Lab Grown Diamond Ring   (3.5 Carat) -14K White Gold
Lab Grown Diamond

Blair Lab Grown Diamond Ring

3.5 Total Carat · Princess · Side Stones · 14K White Gold
Regular price$2,710 Sale priceFrom $1,680
55% off
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$2,700 Sale priceFrom $1,670
55% off
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 · Square Cushion · Halo · 14K White Gold
Regular price$2,660 Sale priceFrom $1,650
55% off
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 · Elongated Cushion · Hidden Halo · 14K White Gold
Regular price$3,160 Sale priceFrom $1,960
54% off
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$1,960 Sale priceFrom $1,210
55% off
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$3,590 Sale priceFrom $2,220
50% off
Valeria Lab Grown Diamond Ring -14K White GoldValeria Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Valeria Lab Grown Diamond Ring

3.5 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$2,600 Sale priceFrom $1,610
55% off
Harriet Lab Grown Diamond Ring   (3.1 Carat) -14K White GoldHarriet Lab Grown Diamond Ring   (3.1 Carat) -14K White Gold
Lab Grown Diamond

Harriet Lab Grown Diamond Ring

3.1 Total Carat · Oval · Hidden Halo · 14K White Gold
Regular price$2,140 Sale priceFrom $1,330
55% off
Priscilla Lab Grown Diamond Ring -14K White GoldPriscilla Lab Grown Diamond Ring   (3.1 Carat) -14K White Gold
Lab Grown Diamond

Priscilla Lab Grown Diamond Ring

3.1 Total Carat · Elongated Cushion · Hidden Halo · 14K White Gold
Regular price$2,160 Sale priceFrom $1,330
55% off
Giselle Lab Grown Diamond Ring -14K White GoldGiselle Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Giselle Lab Grown Diamond Ring

3.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,780 Sale priceFrom $1,720
55% off
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 · Elongated Radiant · Halo · 14K White Gold
Regular price$2,770 Sale priceFrom $1,710
55% off
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$2,410 Sale priceFrom $1,490
55% off
Adaline Lab Grown Diamond Ring   (1 Carat) -14K White GoldAdaline Lab Grown Diamond Ring   (1 Carat) -14K White Gold
Lab Grown Diamond

Adaline Lab Grown Diamond Ring

3.0 Total Carat · Pear · Solitaire · 14K White Gold
Regular price$2,030 Sale priceFrom $1,250
54% off
Keyshawna Lab Grown Diamond Ring -14K White GoldKeyshawna Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Keyshawna Lab Grown Diamond Ring

3.5 Total Carat · Pear · 3 Stones · 14K White Gold
Regular price$2,700 Sale priceFrom $1,670
55% off
Samantha Lab Grown Diamond Ring -14K White GoldSamantha Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Samantha Lab Grown Diamond Ring

3.15 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,440 Sale priceFrom $1,500
55% off
Luciana Lab Grown Diamond Ring   (3 Carat) -14K White GoldLuciana Lab Grown Diamond Ring   (3 Carat) -14K White Gold
Lab Grown Diamond

Luciana Lab Grown Diamond Ring

3.5 Total Carat · Elongated Cushion · Halo · 14K White Gold
Regular price$2,800 Sale priceFrom $1,730
54% off
Cruz Lab Grown Diamond Ring - 14K White GoldCruz Lab Grown Diamond Ring - 14K White Gold
Lab Grown Diamond

Cruz Lab Grown Diamond Ring

1.5 Total Carat · Emerald · 3 Stones · 14K White Gold
Regular price$2,270 Sale priceFrom $1,450
36% off
Lissete Lab Grown Diamond Ring -14K White GoldLissete Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Lissete Lab Grown Diamond Ring

3.65 Total Carat · Elongated Cushion · Halo · 14K White Gold
Regular price$3,140 Sale priceFrom $1,950
54% off
Audrey Lab Grown Diamond Ring -14K White GoldAudrey Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Audrey Lab Grown Diamond Ring

3.3 Total Carat · Elongated Radiant · Side Stones · 14K White Gold
Regular price$2,410 Sale priceFrom $1,490
55% off
Emanuela Lab Grown Diamond Ring - 14K White GoldEmanuela Lab Grown Diamond Ring - 14K White Gold
Lab Grown Diamond

Emanuela Lab Grown Diamond Ring

1.5 Total Carat · Oval · 3 Stones · 14K White Gold
Regular price$2,000 Sale priceFrom $1,280
36% off
Jessica Lab Grown Diamond Ring   (3 Carat) -14K White GoldJessica Lab Grown Diamond Ring   (3 Carat) -14K White Gold
Lab Grown Diamond

Jessica Lab Grown Diamond Ring

3.0 Total Carat · Princess · Solitaire · 14K White Gold
Regular price$2,100 Sale priceFrom $1,300
54% off
Jessica Lab Grown Diamond Ring   (3 Carat) -14K White GoldJessica Lab Grown Diamond Ring   (3 Carat) -14K White Gold
Lab Grown Diamond

Jessica Lab Grown Diamond Ring

3.0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,990 Sale priceFrom $1,230
54% off
Milani Lab Grown Diamond Ring -14K White GoldMilani Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Milani Lab Grown Diamond Ring

3.0 Total Carat · Oval · Solitaire · 14K White Gold
Regular price$2,270 Sale priceFrom $1,410
55% off
Alice Lab Grown Diamond Ring   (3.30 Carat) -14K White GoldAlice Lab Grown Diamond Ring   (3.30 Carat) -14K White Gold
Lab Grown Diamond

Alice Lab Grown Diamond Ring

3.8 Total Carat · Square Cushion · Halo · 14K White Gold
Regular price$2,890 Sale priceFrom $1,790
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.