Round Cut Lab Grown Diamond Rings

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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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

0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$3,540 Sale priceFrom $2,530
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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

2.0 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$4,140 Sale priceFrom $2,960
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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

0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,860 Sale priceFrom $1,330
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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

2.0 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$3,540 Sale priceFrom $2,530
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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

1.0 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$4,140 Sale priceFrom $2,960
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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

1.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$3,540 Sale priceFrom $2,530
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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

0.75 Total Carat · Round · Halo · 14K White Gold
Regular price$3,100 Sale priceFrom $2,220
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Lola Lab Grown Diamond Ring -14K White GoldLola Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Lola Lab Grown Diamond Ring

2.0 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$2,840 Sale priceFrom $2,030
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Valeria Lab Grown Diamond Ring -14K White GoldValeria Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Valeria Lab Grown Diamond Ring

0.5 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$1,890 Sale priceFrom $1,350
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Lily Lab Grown Diamond Ring -14K White GoldLily Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Lily Lab Grown Diamond Ring

0.2 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$1,890 Sale priceFrom $1,350
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Michaela Lab Grown Diamond Ring -14K White GoldMichaela Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Michaela Lab Grown Diamond Ring

0.75 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$2,160 Sale priceFrom $1,540
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Nellie Lab Grown Diamond Ring -14K White GoldNellie Lab Grown Diamond Ring -14K White Gold
Lab Grown Diamond

Nellie Lab Grown Diamond Ring

0.5 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$1,890 Sale priceFrom $1,350
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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

0.3 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,640 Sale priceFrom $1,890
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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

1 Total Carat · Round · Halo · 14K White Gold
Regular price$2,890 Sale priceFrom $2,070
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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

1 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,930 Sale priceFrom $2,090
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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

0.35 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,680 Sale priceFrom $1,910
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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

0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,860 Sale priceFrom $1,330
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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

0.8 Total Carat · Round · Halo · 14K White Gold
Regular price$2,850 Sale priceFrom $2,040
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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

0.75 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$2,680 Sale priceFrom $1,910
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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

0.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,680 Sale priceFrom $1,910
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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

1 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,930 Sale priceFrom $2,090
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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

1.2 Total Carat · Round · Hidden Halo · 14K White Gold
Regular price$3,420 Sale priceFrom $2,450
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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

3 Total Carat · Round · Side Stones · 14K White Gold
Regular price$5,530 Sale priceFrom $3,950
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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

4.0 Total Carat · Round · Side Stones · 14K White Gold
Regular price$6,050 Sale priceFrom $4,320
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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

2.0 Total Carat · Round · Side Stones · 14K White Gold
Regular price$4,280 Sale priceFrom $3,050
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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

1.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$4,480 Sale priceFrom $3,200
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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

0.5 Total Carat · Round · Halo · 14K White Gold
Regular price$2,210 Sale priceFrom $1,580
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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

1.0 Total Carat · Round · Halo · 14K White Gold
Regular price$2,710 Sale priceFrom $1,940
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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

0.5 Total Carat · Round · Halo · 14K White Gold
Regular price$1,980 Sale priceFrom $1,420
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More sizes available
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

2 Total Carat · Round · Halo · 14K White Gold
Regular price$3,380 Sale priceFrom $2,420
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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

0.8 Total Carat · Round · Halo · 14K White Gold
Regular price$2,710 Sale priceFrom $1,940
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Talia Lab Grown Diamond Ring - 14K White GoldTalia Lab Grown Diamond Ring - 14K White Gold
Lab Grown Diamond

Talia Lab Grown Diamond Ring

0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,430 Sale priceFrom $1,030
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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

0.6 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,500 Sale priceFrom $1,790
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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

0.25 Total Carat · Round · Halo · 14K White Gold
Regular price$1,850 Sale priceFrom $1,330
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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

0.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,320 Sale priceFrom $1,660
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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

1 Total Carat · Round · Side Stones · 14K White Gold
Regular price$2,270 Sale priceFrom $1,630
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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

0.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$1,920 Sale priceFrom $1,370
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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

0.5 Total Carat · Round · Side Stones · 14K White Gold
Regular price$1,950 Sale priceFrom $1,400
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More sizes available
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$1,660 Sale priceFrom $1,190
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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$1,600 Sale priceFrom $1,140
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Alexis Lab Grown Diamond Bridal Set   (1.5 Carat) -14K White GoldAlexis Lab Grown Diamond Bridal Set   (1.5 Carat) -14K White Gold
Lab Grown Diamond

Alexis Lab Grown Diamond Bridal Set

0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,980 Sale priceFrom $1,420
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More sizes available
Nola Lab Grown Diamond Ring   (0.80 Carat) -14K White GoldNola Lab Grown Diamond Ring   (0.80 Carat) -14K White Gold
Lab Grown Diamond

Nola Lab Grown Diamond Ring

0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,530 Sale priceFrom $1,100
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Diana Lab Grown Diamond Ring   (0.75 Carat) -14K White GoldDiana Lab Grown Diamond Ring   (0.75 Carat) -14K White Gold
Lab Grown Diamond

Diana Lab Grown Diamond Ring

0 Total Carat · Round · Solitaire · 14K White Gold
Regular price$1,400 Sale priceFrom $1,000
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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!