3 Carat Heart Lab Grown Diamonds

Search over 2,142 3 Carat Heart lab grown diamonds from 9 online retailers.Prices typically range from $612 to $15,718 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

3 Carat Heart Lab Grown Diamonds Available

See All Matching Offers

Showing up to 50 of 2,142 offers.

2.98ct | Heart | G | VVS2 | IdealIGI
Save 88.8%

2.98ct | Heart | G | VVS2 | Ideal

From $612

Compare at $5,460

6 stores
2.99ct | Heart | E | VS2 | IdealIGI
Save 89.1%

2.99ct | Heart | E | VS2 | Ideal

From $614

Compare at $5,610

6 stores
2.99ct | Heart | F | VS2 | IdealIGI
Save 88.1%

2.99ct | Heart | F | VS2 | Ideal

From $614

Compare at $5,150

6 stores
2.99ct | Heart | G | VVS2 | IdealIGI
Save 88.8%

2.99ct | Heart | G | VVS2 | Ideal

From $614

Compare at $5,480

6 stores
2.99ct | Heart | F | VS2 | IdealIGI
Save 88.1%

2.99ct | Heart | F | VS2 | Ideal

From $614

Compare at $5,150

6 stores
2.99ct | Heart | F | VS2 | IdealIGI
Save 88%

2.99ct | Heart | F | VS2 | Ideal

From $619

Compare at $5,150

6 stores
2.99ct | Heart | F | VS2 | IdealIGI
Save 88%

2.99ct | Heart | F | VS2 | Ideal

From $619

Compare at $5,150

6 stores
2.99ct | Heart | F | VS2 | IdealIGI
Save 88%

2.99ct | Heart | F | VS2 | Ideal

From $619

Compare at $5,150

6 stores
3.03ct | Heart | G | VS1 | IdealIGI
Save 87.9%

3.03ct | Heart | G | VS1 | Ideal

From $619

Compare at $5,110

6 stores
3.03ct | Heart | G | VS1 | IdealIGI
Save 87.9%

3.03ct | Heart | G | VS1 | Ideal

From $619

Compare at $5,110

6 stores
3.03ct | Heart | G | VS1 | IdealIGI
Save 83.3%

3.03ct | Heart | G | VS1 | Ideal

From $624

Compare at $3,730

6 stores
3ct | Heart | G | VS2 | Very GoodIGI
Save 83.5%

3ct | Heart | G | VS2 | Very Good

From $630

Compare at $3,820

6 stores
3.02ct | Heart | E | SI1 | IdealIGI
Save 87.1%

3.02ct | Heart | E | SI1 | Ideal

From $632

Compare at $4,905

4 stores
2.98ct | Heart | E | VS2 | IdealIGI
Save 88.7%

2.98ct | Heart | E | VS2 | Ideal

From $633

Compare at $5,600

6 stores
3.04ct | Heart | E | SI1 | IdealIGI
Save 87%

3.04ct | Heart | E | SI1 | Ideal

From $641

Compare at $4,935

3 stores
3.02ct | Heart | G | VVS2 | IdealIGI
Save 81.7%

3.02ct | Heart | G | VVS2 | Ideal

From $642

Compare at $3,500

6 stores
3.02ct | Heart | G | VVS2 | IdealIGI
Save 88.6%

3.02ct | Heart | G | VVS2 | Ideal

From $642

Compare at $5,640

3 stores
2.99ct | Heart | E | VS1 | IdealIGI
Save 80.4%

2.99ct | Heart | E | VS1 | Ideal

From $643

Compare at $3,280

6 stores
3.02ct | Heart | E | SI1 | IdealIGI
Save 86.9%

3.02ct | Heart | E | SI1 | Ideal

From $644

Compare at $4,905

4 stores
3.02ct | Heart | E | SI1 | IdealIGI
Save 86.9%

3.02ct | Heart | E | SI1 | Ideal

From $644

Compare at $4,905

4 stores
3ct | Heart | K | SI1 | IdealIGI
Save 67.8%

3ct | Heart | K | SI1 | Ideal

From $644

Compare at $2,003

3 stores
3.03ct | Heart | E | SI1 | IdealIGI
Save 86.9%

3.03ct | Heart | E | SI1 | Ideal

From $645

Compare at $4,910

5 stores
3.03ct | Heart | E | SI1 | IdealIGI
Save 86.9%

3.03ct | Heart | E | SI1 | Ideal

From $645

Compare at $4,925

4 stores
3.03ct | Heart | E | SI1 | IdealIGI
Save 86.9%

3.03ct | Heart | E | SI1 | Ideal

From $645

Compare at $4,910

5 stores
3.03ct | Heart | E | SI1 | IdealIGI
Save 86.9%

3.03ct | Heart | E | SI1 | Ideal

From $645

Compare at $4,910

6 stores
3.04ct | Heart | E | SI1 | IdealIGI
Save 86.9%

3.04ct | Heart | E | SI1 | Ideal

From $647

Compare at $4,920

5 stores
2.99ct | Heart | E | VS1 | IdealIGI
Save 80.3%

2.99ct | Heart | E | VS1 | Ideal

From $647

Compare at $3,280

6 stores
2.99ct | Heart | E | VS1 | IdealIGI
Save 80.3%

2.99ct | Heart | E | VS1 | Ideal

From $647

Compare at $3,280

6 stores
3.03ct | Heart | E | SI1 | IdealIGI
Save 86.7%

3.03ct | Heart | E | SI1 | Ideal

From $651

Compare at $4,910

5 stores
3.01ct | Heart | D | SI1 | IdealIGI
Save 87.2%

3.01ct | Heart | D | SI1 | Ideal

From $655

Compare at $5,110

5 stores
2.98ct | Heart | F | VVS2 | IdealIGI
Save 89.5%

2.98ct | Heart | F | VVS2 | Ideal

From $656

Compare at $6,270

6 stores
2.99ct | Heart | D | VS1 | IdealIGI
Save 90.4%

2.99ct | Heart | D | VS1 | Ideal

From $657

Compare at $6,870

6 stores
2.98ct | Heart | F | VVS2 | IdealIGI
Save 89.5%

2.98ct | Heart | F | VVS2 | Ideal

From $660

Compare at $6,270

3 stores
3.01ct | Heart | G | VS2 | Very GoodIGI
Save 82.7%

3.01ct | Heart | G | VS2 | Very Good

From $661

Compare at $3,830

6 stores
2.99ct | Heart | F | VVS2 | IdealIGI
Save 89.5%

2.99ct | Heart | F | VVS2 | Ideal

From $662

Compare at $6,290

6 stores
2.96ct | Heart | E | VS1 | IdealIGI
Save 80.3%

2.96ct | Heart | E | VS1 | Ideal

From $668

Compare at $3,390

6 stores
2.96ct | Heart | E | VS1 | IdealIGI
Save 80.3%

2.96ct | Heart | E | VS1 | Ideal

From $668

Compare at $3,390

6 stores
2.96ct | Heart | E | VS1 | IdealIGI
Save 80.3%

2.96ct | Heart | E | VS1 | Ideal

From $668

Compare at $3,390

6 stores
3.01ct | Heart | G | VS1 | ExcellentIGI
Save 86.8%

3.01ct | Heart | G | VS1 | Excellent

From $670

Compare at $5,080

5 stores
2.98ct | Heart | E | VS1 | IdealIGI
Save 79.5%

2.98ct | Heart | E | VS1 | Ideal

From $671

Compare at $3,270

6 stores
3.02ct | Heart | G | VS1 | IdealIGI
Save 78.9%

3.02ct | Heart | G | VS1 | Ideal

From $671

Compare at $3,180

5 stores
2.99ct | Heart | E | VVS2 | IdealIGI
Save 90.5%

2.99ct | Heart | E | VVS2 | Ideal

From $676

Compare at $7,150

6 stores
2.99ct | Heart | E | VVS2 | IdealIGI
Save 90.5%

2.99ct | Heart | E | VVS2 | Ideal

From $676

Compare at $7,150

6 stores
2.99ct | Heart | E | VVS2 | IdealIGI
Save 90.5%

2.99ct | Heart | E | VVS2 | Ideal

From $676

Compare at $7,150

6 stores
3.01ct | Heart | D | VS2 | IdealIGI
Save 80.7%

3.01ct | Heart | D | VS2 | Ideal

From $679

Compare at $3,520

6 stores
3.04ct | Heart | F | VVS2 | IdealIGI
Save 80.9%

3.04ct | Heart | F | VVS2 | Ideal

From $684

Compare at $3,580

6 stores
3.04ct | Heart | F | VVS2 | IdealIGI
Save 80.9%

3.04ct | Heart | F | VVS2 | Ideal

From $684

Compare at $3,580

6 stores
3.04ct | Heart | F | VVS2 | IdealIGI
Save 80.9%

3.04ct | Heart | F | VVS2 | Ideal

From $684

Compare at $3,580

6 stores
3.04ct | Heart | F | VVS2 | IdealIGI
Save 80.9%

3.04ct | Heart | F | VVS2 | Ideal

From $684

Compare at $3,580

6 stores
3.04ct | Heart | F | VVS2 | IdealIGI
Save 80.9%

3.04ct | Heart | F | VVS2 | Ideal

From $684

Compare at $3,580

6 stores

Related