Round Cut Lab Grown Diamond Rings

magnify your sparkle sale

Ever wonder why some diamond engagement rings seem to remain perennially popular year after year? Well, we think there are some pretty tried-and-true reasons behind that. Take round brilliant cut diamonds for instance.

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Oval Radiant Pear Cushion Princess Emerald Marquise Heart Asscher
Explore our diamonds
All Natural Moissanite
Lab Grown
Explore more shapes
Round
Oval Radiant Pear Cushion Princess Emerald Marquise Heart Asscher

117 products

Kaylee Lab Grown Diamond Bridal Set -14K White GoldKaylee Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Kaylee Lab Grown Diamond Bridal Set

4.0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$3,380 Sale priceFrom $2,530
Save 44%
Helena Lab Grown Diamond Bridal Set -14K White GoldHelena Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Helena Lab Grown Diamond Bridal Set

5.0 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$3,950 Sale priceFrom $2,960
Save 40%
Eloise Lab Grown Diamond Bridal Set -14K White GoldEloise Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Eloise Lab Grown Diamond Bridal Set

3.0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,780 Sale priceFrom $1,330
Save 40%
Paris Lab Grown Diamond Bridal Set -14K White GoldParis Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Paris Lab Grown Diamond Bridal Set

5.0 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$3,380 Sale priceFrom $2,530
Save 40%

More Carats, Less Cost!

Each increase in carat size unlocks deeper discounts on our dazzling lab-grown diamonds and moissanites.
Jocelyn Lab Grown Diamond Bridal Set -14K White GoldJocelyn Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Jocelyn Lab Grown Diamond Bridal Set

5.0 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$3,950 Sale priceFrom $2,960
Save 44%
Eliana Lab Grown Diamond Bridal Set -14K White GoldEliana Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Eliana Lab Grown Diamond Bridal Set

2.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$3,380 Sale priceFrom $2,530
Save 28%
Layla Lab Grown Diamond Bridal Set -14K White GoldLayla Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Layla Lab Grown Diamond Bridal Set

4.75 Total Carat · Round · Halo · 14K White Gold
Regular price$2,960 Sale priceFrom $2,220
Save 44%
Lola Lab Grown Diamond Ring -14K White GoldLola Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Lola Lab Grown Diamond Ring

3.0 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$2,710 Sale priceFrom $2,030
Save 31%
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$1,800 Sale priceFrom $1,350
Save 40%
Lily Lab Grown Diamond Ring -14K White GoldLily Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Lily Lab Grown Diamond Ring

1.2 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$1,800 Sale priceFrom $1,350
Save 28%
Michaela Lab Grown Diamond Ring -14K White GoldMichaela Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Michaela Lab Grown Diamond Ring

1.75 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$2,060 Sale priceFrom $1,540
Save 31%
Nellie Lab Grown Diamond Ring -14K White GoldNellie Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Nellie Lab Grown Diamond Ring

2.5 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$1,800 Sale priceFrom $1,350
Save 34%
Anna Lab Grown Diamond Bridal Set -14K White GoldAnna Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Anna Lab Grown Diamond Bridal Set

1.3 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,520 Sale priceFrom $1,890
Save 31%
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%
Jane Lab Grown Diamond Bridal Set (2.5 Carat) -14K White GoldJane Lab Grown Diamond Bridal Set (2.5 Carat) -14K White Gold
Lab Grown Diamond

Jane Lab Grown Diamond Bridal Set

2.0 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,790 Sale priceFrom $2,090
Save 31%
Giselle Lab Grown Diamond Bridal Set (1.35 Carat) -14K White GoldGiselle Lab Grown Diamond Bridal Set (1.35 Carat) -14K White Gold
Lab Grown Diamond

Giselle Lab Grown Diamond Bridal Set

1.35 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,550 Sale priceFrom $1,910
Save 28%
Samantha Lab Grown Diamond Bridal Set -14K White GoldSamantha Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Samantha Lab Grown Diamond Bridal Set

1.0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,780 Sale priceFrom $1,330
Save 31%
Sienna Lab Grown Diamond Bridal Set -14K White GoldSienna Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Sienna Lab Grown Diamond Bridal Set

1.8 Total Carat · Round · Halo · 14K White Gold
Regular price$2,720 Sale priceFrom $2,040
Save 31%
Vivienne Lab Grown Diamond Bridal Set -14K White GoldVivienne Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Vivienne Lab Grown Diamond Bridal Set

1.75 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$2,550 Sale priceFrom $1,910
Save 31%
Anna Lab Grown Diamond Bridal Set (2 Carat) -14K White GoldAnna Lab Grown Diamond Bridal Set (2 Carat) -14K White Gold
Lab Grown Diamond

Anna Lab Grown Diamond Bridal Set

1.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,550 Sale priceFrom $1,910
Save 31%
Alison Lab Grown Diamond Bridal Set (2.5 Carat) -14K White GoldAlison Lab Grown Diamond Bridal Set (2.5 Carat) -14K White Gold
Lab Grown Diamond

Alison Lab Grown Diamond Bridal Set

2.0 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,790 Sale priceFrom $2,090
Save 31%
Helena Lab Grown Diamond Bridal Set (2 Carat) -14K White GoldHelena Lab Grown Diamond Bridal Set (2 Carat) -14K White Gold
Lab Grown Diamond

Helena Lab Grown Diamond Bridal Set

2.2 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$3,270 Sale priceFrom $2,450
Save 28%
Destiny Lab Grown Diamond Bridal Set (6 Carat) -14K White GoldDestiny Lab Grown Diamond Bridal Set (6 Carat) -14K White Gold
Lab Grown Diamond

Destiny Lab Grown Diamond Bridal Set

6.0 Total Carat · Round · Side Stones · 14K White Gold
Regular price$5,270 Sale priceFrom $3,950
Save 40%
Destiny Lab Grown Diamond Bridal Set (7.5 Carat) -14K White GoldDestiny Lab Grown Diamond Bridal Set (7.5 Carat) -14K White Gold
Lab Grown Diamond

Destiny Lab Grown Diamond Bridal Set

7.0 Total Carat · Round · Side Stones · 14K White Gold
Regular price$5,760 Sale priceFrom $4,320
Save 40%
Charlotte Lab Grown Diamond Bridal Set (4 Carat) -14K White GoldCharlotte Lab Grown Diamond Bridal Set (4 Carat) -14K White Gold
Lab Grown Diamond

Charlotte Lab Grown Diamond Bridal Set

4.0 Total Carat · Round · Side Stones · 14K White Gold
Regular price$4,070 Sale priceFrom $3,050
Save 34%
Haven Lab Grown Diamond Bridal Set (3.5 Carat) -14K White GoldHaven Lab Grown Diamond Bridal Set (3.5 Carat) -14K White Gold
Lab Grown Diamond

Haven Lab Grown Diamond Bridal Set

3.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$4,270 Sale priceFrom $3,200
Save 34%
Stella Lab Grown Diamond Bridal Set -14K White GoldStella Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Stella Lab Grown Diamond Bridal Set

1.5 Total Carat · Round · Halo · 14K White Gold
Regular price$2,110 Sale priceFrom $1,580
Save 31%
Catalina Lab Grown Diamond Bridal Set (2.6 Carat) -14K White GoldCatalina Lab Grown Diamond Bridal Set (2.6 Carat) -14K White Gold
Lab Grown Diamond

Catalina Lab Grown Diamond Bridal Set

3.0 Total Carat · Round · Halo · 14K White Gold
Regular price$2,590 Sale priceFrom $1,940
Save 34%
Layla Lab Grown Diamond Ring (2.5 Carat) - 14K White GoldLayla Lab Grown Diamond Ring (2.5 Carat) - 14K White Gold
Lab Grown Diamond

Layla Lab Grown Diamond Ring

2.5 Total Carat · Round · Halo · 14K White Gold
Regular price$1,900 Sale priceFrom $1,420
Save 34%
La Fleur Lab Grown Diamond Bridal Set (2.8 Carat) -14K White GoldLa Fleur Lab Grown Diamond Bridal Set (2.8 Carat) -14K White Gold
Lab Grown Diamond

La Fleur Lab Grown Diamond Bridal Set

3.0 Total Carat · Round · Halo · 14K White Gold
Regular price$3,230 Sale priceFrom $2,420
Save 28%
Layla Lab Grown Diamond Bridal Set (2.8 Carat) - 14K White GoldLayla Lab Grown Diamond Bridal Set (2.8 Carat) - 14K White Gold
Lab Grown Diamond

Layla Lab Grown Diamond Bridal Set

2.8 Total Carat · Round · Halo · 14K White Gold
Regular price$2,590 Sale priceFrom $1,940
Save 34%
Talia Lab Grown Diamond Ring - 14K White GoldTalia Lab Grown Diamond Ring - 14K White Gold
Lab Grown Diamond

Talia Lab Grown Diamond Ring

1.0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,380 Sale priceFrom $1,030
Save 28%
Stephanie Lab Grown Diamond Bridal Set -14K White GoldStephanie Lab Grown Diamond Bridal Set -14K White Gold
Lab Grown Diamond

Stephanie Lab Grown Diamond Bridal Set

1.6 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,390 Sale priceFrom $1,790
Save 28%
Charlie Lab Grown Diamond Ring (2.75 Carat) -14K White GoldCharlie Lab Grown Diamond Ring (2.75 Carat) -14K White Gold
Lab Grown Diamond

Charlie Lab Grown Diamond Ring

3.25 Total Carat · Round · Halo · 14K White Gold
Regular price$1,780 Sale priceFrom $1,330
Save 40%
Janet Lab Grown Diamond Ring (3.5 Carat) -14K White GoldJanet Lab Grown Diamond Ring (3.5 Carat) -14K White Gold
Lab Grown Diamond

Janet Lab Grown Diamond Ring

3.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,220 Sale priceFrom $1,660
Save 40%
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$2,180 Sale priceFrom $1,630
Save 34%
Amelia Lab Grown Diamond Ring (2 Carat) - 14K White GoldAmelia Lab Grown Diamond Ring (2 Carat) - 14K White Gold
Lab Grown Diamond

Amelia Lab Grown Diamond Ring

2.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$1,830 Sale priceFrom $1,370
Save 34%
Evelyn Lab Grown Diamond Ring (2 Carat) -14K White GoldEvelyn Lab Grown Diamond Ring (2 Carat) -14K White Gold
Lab Grown Diamond

Evelyn Lab Grown Diamond Ring

1.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$1,870 Sale priceFrom $1,400
Save 31%
Vivienne Lab Grown Diamond Ring - 14K White GoldVivienne Lab Grown Diamond Ring - 14K White Gold
Lab Grown Diamond

Vivienne Lab Grown Diamond Ring

0.3 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$1,590 Sale priceFrom $1,190
Save 25%
Talia Lab Grown Diamond Ring - 14K White GoldTalia Lab Grown Diamond Ring - 14K White Gold
Lab Grown Diamond

Talia Lab Grown Diamond Ring

0.18 Total Carat · Round · Side Stones · 14K White Gold
Regular price$1,520 Sale priceFrom $1,140
Save 25%

Round Lab Grown Diamond Ring

Throughout the centuries, this alluring diamond shape has been the most popular diamond outline. The reason is actually quite straightforward. The round diamond shape with its 58 (or 57) facets produces the most eye-popping brilliance and light performance of any diamond. It simply out-sparkles the competition.

Then if you pair that classic shape to a lab grown diamond, you’ve given the ring an extra boost of glamour. Lab grown diamonds, while being an ethical choice are also produced in high colors and clarity. So, the stunning diamond ring you’ve always dreamt of is within reach budget-wise. Since lab grown diamonds are more affordable than their natural counterpart, consumers get a bonus of being able to select higher clarity and color stones while often being able to purchase larger stones than they thought they could afford with an earth-mined stone. You’ll find many smart shoppers today opting for round brilliant cut lab grown diamond rings because of these benefits. A classic looking round cut lab grown diamond will look as stunning decades from now as it did when you first put it on—that’s reason enough to consider this popular option!