3 Carat Oval Lab Grown Diamonds

Search over 11,069 3 Carat Oval lab grown diamonds from 13 online retailers.Prices typically range from $622 to $26,970 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

3 Carat Oval Lab Grown Diamonds Available

See All Matching Offers

Showing up to 50 of 11,069 offers.

2.99ct | Oval | H | VS2 | IdealIGI
Save 84.7%

2.99ct | Oval | H | VS2 | Ideal

From $622

Compare at $4,060

4 stores
2.97ct | Oval | H | VS2 | ExcellentIGI
Save 51.5%

2.97ct | Oval | H | VS2 | Excellent

From $631

Compare at $1,302

5 stores
2.97ct | Oval | G | SI1 | IdealIGI
Save 85.1%

2.97ct | Oval | G | SI1 | Ideal

From $637

Compare at $4,280

5 stores
2.99ct | Oval | H | VVS2 | ExcellentIGI
Save 85.9%

2.99ct | Oval | H | VVS2 | Excellent

From $640

Compare at $4,550

4 stores
3.04ct | Oval | G | SI1 | IdealIGI
Save 75.5%

3.04ct | Oval | G | SI1 | Ideal

From $641

Compare at $2,620

5 stores
3.02ct | Oval | F | SI1 | Very GoodIGI
Save 86.5%

3.02ct | Oval | F | SI1 | Very Good

From $644

Compare at $4,775

5 stores
3.02ct | Oval | F | SI1 | IdealIGI
Save 86.5%

3.02ct | Oval | F | SI1 | Ideal

From $644

Compare at $4,760

5 stores
3.01ct | Oval | E | SI1 | IdealIGI
Save 80.7%

3.01ct | Oval | E | SI1 | Ideal

From $653

Compare at $3,390

5 stores
2.96ct | Oval | H | VS2 | IdealIGI
Save 52.6%

2.96ct | Oval | H | VS2 | Ideal

From $654

Compare at $1,380

5 stores
3.02ct | Oval | F | SI1 | IdealIGI
Save 76.9%

3.02ct | Oval | F | SI1 | Ideal

From $655

Compare at $2,840

5 stores
3.02ct | Oval | H | VS2 | IdealIGI
Save 78.7%

3.02ct | Oval | H | VS2 | Ideal

From $657

Compare at $3,080

2 stores
3.03ct | Oval | F | SI1 | IdealIGI
Save 35.2%

3.03ct | Oval | F | SI1 | Ideal

From $658

Compare at $1,014

3 stores
3ct | Oval | E | SI1 | Very GoodIGI
Save 63.8%

3ct | Oval | E | SI1 | Very Good

From $659

Compare at $1,822

4 stores
3ct | Oval | E | SI1 | IdealIGI
Save 86.1%

3ct | Oval | E | SI1 | Ideal

From $659

Compare at $4,740

3 stores
3.01ct | Oval | G | SI1 | IdealIGI
Save 84.8%

3.01ct | Oval | G | SI1 | Ideal

From $661

Compare at $4,340

5 stores
IGI
Save 84.8%

3.01ct | Oval | G | SI1 | Ideal

From $661

Compare at $4,340

3 stores
2.97ct | Oval | H | VS2 | ExcellentIGI
Save 63.8%

2.97ct | Oval | H | VS2 | Excellent

From $661

Compare at $1,828

5 stores
2.98ct | Oval | H | VS2 | ExcellentIGI
Save 62.5%

2.98ct | Oval | H | VS2 | Excellent

From $662

Compare at $1,766

5 stores
2.99ct | Oval | H | VVS2 | IdealIGI
Save 61.3%

2.99ct | Oval | H | VVS2 | Ideal

From $664

Compare at $1,716

5 stores
3ct | Oval | G | SI1 | Very GoodIGI
Save 21.8%

3ct | Oval | G | SI1 | Very Good

From $665

Compare at $851

2 stores
2.96ct | Oval | H | VS1 | IdealIGI
Save 52.5%

2.96ct | Oval | H | VS1 | Ideal

From $665

Compare at $1,402

5 stores
2.96ct | Oval | H | VS1 | IdealIGI
Save 52.5%

2.96ct | Oval | H | VS1 | Ideal

From $665

Compare at $1,402

5 stores
2.96ct | Oval | H | VS1 | IdealIGI
Save 62.1%

2.96ct | Oval | H | VS1 | Ideal

From $665

Compare at $1,754

5 stores
3.01ct | Oval | F | SI1 | Very GoodIGI
Save 20.8%

3.01ct | Oval | F | SI1 | Very Good

From $667

Compare at $842

2 stores
2.97ct | Oval | H | VS1 | IdealIGI
Save 54.3%

2.97ct | Oval | H | VS1 | Ideal

From $667

Compare at $1,460

5 stores
3.01ct | Oval | I | VVS2 | IdealIGI
Save 78.9%

3.01ct | Oval | I | VVS2 | Ideal

From $670

Compare at $3,170

2 stores
3.04ct | Oval | F | SI1 | IdealIGI
Save 79.2%

3.04ct | Oval | F | SI1 | Ideal

From $671

Compare at $3,230

3 stores
2.96ct | Oval | G | SI1 | IdealIGI
Save 84.2%

2.96ct | Oval | G | SI1 | Ideal

From $672

Compare at $4,260

4 stores
2.97ct | Oval | G | SI1 | Very GoodIGI
Save 84.3%

2.97ct | Oval | G | SI1 | Very Good

From $673

Compare at $4,280

5 stores
2.97ct | Oval | H | VS1 | IdealIGI
Save 53.9%

2.97ct | Oval | H | VS1 | Ideal

From $673

Compare at $1,460

5 stores
3.01ct | Oval | G | VVS2 | Very GoodIGI
Save 64.1%

3.01ct | Oval | G | VVS2 | Very Good

From $673

Compare at $1,873

4 stores
2.98ct | Oval | G | SI1 | IdealIGI
Save 84.3%

2.98ct | Oval | G | SI1 | Ideal

From $674

Compare at $4,300

5 stores
2.98ct | Oval | E | SI1 | IdealIGI
Save 85.7%

2.98ct | Oval | E | SI1 | Ideal

From $674

Compare at $4,710

3 stores
3.02ct | Oval | H | VVS2 | ExcellentIGI
Save 64.1%

3.02ct | Oval | H | VVS2 | Excellent

From $674

Compare at $1,879

5 stores
3.03ct | Oval | G | SI1 | IdealIGI
Save 64.1%

3.03ct | Oval | G | SI1 | Ideal

From $676

Compare at $1,885

3 stores
3.03ct | Oval | E | SI1 | IdealIGI
Save 85.9%

3.03ct | Oval | E | SI1 | Ideal

From $676

Compare at $4,790

3 stores
3.02ct | Oval | G | VS1 | IdealIGI
Save 38.9%

3.02ct | Oval | G | VS1 | Ideal

From $676

Compare at $1,107

3 stores
3.02ct | Oval | G | VS1 | IdealIGI
Save 34.9%

3.02ct | Oval | G | VS1 | Ideal

From $676

Compare at $1,038

3 stores
3.04ct | Oval | H | VVS2 | IdealIGI
Save 61.9%

3.04ct | Oval | H | VVS2 | Ideal

From $677

Compare at $1,775

5 stores
3ct | Oval | H | VS2 | ExcellentIGI
Save 30.6%

3ct | Oval | H | VS2 | Excellent

From $677

Compare at $976

3 stores
2.96ct | Oval | H | VS1 | IdealIGI
Save 62.3%

2.96ct | Oval | H | VS1 | Ideal

From $677

Compare at $1,799

5 stores
3.03ct | Oval | G | VS1 | IdealIGI
Save 82%

3.03ct | Oval | G | VS1 | Ideal

From $678

Compare at $3,770

7 stores
3.03ct | Oval | G | VS1 | IdealIGI
Save 80.9%

3.03ct | Oval | G | VS1 | Ideal

From $678

Compare at $3,540

6 stores
3.03ct | Oval | G | VS1 | IdealIGI
Save 87.1%

3.03ct | Oval | G | VS1 | Ideal

From $678

Compare at $5,260

4 stores
3ct | Oval | G | VVS2 | IdealIGI
Save 35%

3ct | Oval | G | VVS2 | Ideal

From $678

Compare at $1,043

3 stores
3ct | Oval | G | VS1 | IdealIGI
Save 35%

3ct | Oval | G | VS1 | Ideal

From $678

Compare at $1,043

3 stores
3.01ct | Oval | I | VS1 | IdealIGI
Save 35%

3.01ct | Oval | I | VS1 | Ideal

From $679

Compare at $1,044

4 stores
2.97ct | Oval | E | SI1 | IdealIGI
Save 85.5%

2.97ct | Oval | E | SI1 | Ideal

From $679

Compare at $4,690

3 stores
2.97ct | Oval | H | VVS2 | IdealIGI
Save 53.5%

2.97ct | Oval | H | VVS2 | Ideal

From $679

Compare at $1,460

4 stores
3.01ct | Oval | H | VS1 | ExcellentIGI
Save 64.2%

3.01ct | Oval | H | VS1 | Excellent

From $679

Compare at $1,897

5 stores

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