3.4 Carat Round Lab Grown Diamonds

Search over 1,315 3.4 Carat Round lab grown diamonds from 12 online retailers.Prices typically range from $695 to $33,200 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

3.4 Carat Round Lab Grown Diamonds Available

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Showing up to 50 of 1,315 offers.

IGI | 3.49ct | Round | F | VS2 | Ideal
Save 83%

IGI | 3.49ct | Round | F | VS2 | Ideal

From $695

Compare at $4,090

5 stores
Save 87.5%

IGI | 3.4ct | Round | E | VVS2 | Ideal

From $745

Compare at $5,970

7 stores
IGI | 3.46ct | Round | E | VVS2 | Excellent
Save 69.6%

IGI | 3.46ct | Round | E | VVS2 | Excellent

From $745

Compare at $2,453

4 stores
IGI | 3.45ct | Round | F | VVS2 | Excellent
Save 69.6%

IGI | 3.45ct | Round | F | VVS2 | Excellent

From $815

Compare at $2,679

5 stores
IGI | 3.43ct | Round | H | VS1 | Ideal
Save 73.6%

IGI | 3.43ct | Round | H | VS1 | Ideal

From $828

Compare at $3,140

6 stores
IGI | 3.44ct | Round | H | VS1 | Ideal
Save 73.6%

IGI | 3.44ct | Round | H | VS1 | Ideal

From $830

Compare at $3,150

6 stores
IGI | 3.43ct | Round | H | VS1 | Ideal
Save 72.9%

IGI | 3.43ct | Round | H | VS1 | Ideal

From $840

Compare at $3,100

4 stores
IGI | 3.47ct | Round | E | VVS2 | Excellent
Save 70%

IGI | 3.47ct | Round | E | VVS2 | Excellent

From $845

Compare at $2,812

5 stores
IGI | 3.44ct | Round | H | VS1 | Ideal
Save 72.8%

IGI | 3.44ct | Round | H | VS1 | Ideal

From $845

Compare at $3,110

4 stores
IGI | 3.46ct | Round | F | SI2 | Ideal
Save 78.8%

IGI | 3.46ct | Round | F | SI2 | Ideal

From $859

Compare at $4,050

4 stores
IGI | 3.49ct | Round | F | VVS1 | Ideal
Save 83.6%

IGI | 3.49ct | Round | F | VVS1 | Ideal

From $860

Compare at $5,230

5 stores
IGI | 3.4ct | Round | E | VVS2 | Ideal
Save 83.5%

IGI | 3.4ct | Round | E | VVS2 | Ideal

From $860

Compare at $5,220

6 stores
IGI | 3.4ct | Round | G | VS2 | Ideal
Save 71.5%

IGI | 3.4ct | Round | G | VS2 | Ideal

From $866

Compare at $3,040

4 stores
IGI | 3.4ct | Round | F | SI1 | Ideal
Save 70.9%

IGI | 3.4ct | Round | F | SI1 | Ideal

From $870

Compare at $2,990

6 stores
IGI | 3.41ct | Round | G | VS1 | Ideal
Save 74.6%

IGI | 3.41ct | Round | G | VS1 | Ideal

From $880

Compare at $3,460

6 stores
IGI | 3.45ct | Round | F | SI1 | Ideal
Save 70.9%

IGI | 3.45ct | Round | F | SI1 | Ideal

From $883

Compare at $3,030

6 stores
IGI | 3.46ct | Round | F | SI1 | Ideal
Save 70.9%

IGI | 3.46ct | Round | F | SI1 | Ideal

From $886

Compare at $3,040

6 stores
IGI | 3.48ct | Round | E | SI1 | Ideal
Save 74.7%

IGI | 3.48ct | Round | E | SI1 | Ideal

From $886

Compare at $3,500

5 stores
IGI | 3.41ct | Round | H | VS1 | Ideal
Save 71.1%

IGI | 3.41ct | Round | H | VS1 | Ideal

From $890

Compare at $3,080

6 stores
IGI | 3.41ct | Round | G | VS1 | Ideal
Save 74.2%

IGI | 3.41ct | Round | G | VS1 | Ideal

From $891

Compare at $3,460

5 stores
IGI | 3.4ct | Round | F | VS1 | Excellent
Save 65.1%

IGI | 3.4ct | Round | F | VS1 | Excellent

From $900

Compare at $2,580

4 stores
IGI | 3.4ct | Round | G | VS1 | Excellent
Save 82.9%

IGI | 3.4ct | Round | G | VS1 | Excellent

From $900

Compare at $5,250

2 stores
IGI | 3.48ct | Round | F | SI1 | Excellent
Save 16.6%

IGI | 3.48ct | Round | F | SI1 | Excellent

From $904

Compare at $1,084

2 stores
IGI | 3.4ct | Round | F | VS2 | Excellent
Save 64.9%

IGI | 3.4ct | Round | F | VS2 | Excellent

From $905

Compare at $2,580

4 stores
IGI | 3.4ct | Round | F | VS2 | Excellent
Save 64.9%

IGI | 3.4ct | Round | F | VS2 | Excellent

From $905

Compare at $2,580

4 stores
IGI | 3.46ct | Round | F | VS1 | Excellent
Save 83.7%

IGI | 3.46ct | Round | F | VS1 | Excellent

From $905

Compare at $5,550

4 stores
IGI | 3.4ct | Round | F | VS2 | Excellent
Save 63.2%

IGI | 3.4ct | Round | F | VS2 | Excellent

From $912

Compare at $2,480

4 stores
IGI | 3.4ct | Round | F | VS1 | Ideal
Save 80.8%

IGI | 3.4ct | Round | F | VS1 | Ideal

From $912

Compare at $4,750

5 stores
IGI | 3.4ct | Round | F | VS2 | Excellent
Save 63.2%

IGI | 3.4ct | Round | F | VS2 | Excellent

From $912

Compare at $2,480

4 stores
IGI | 3.4ct | Round | F | VS2 | Excellent
Save 64.7%

IGI | 3.4ct | Round | F | VS2 | Excellent

From $912

Compare at $2,580

4 stores
IGI | 3.43ct | Round | F | VS2 | Excellent
Save 65%

IGI | 3.43ct | Round | F | VS2 | Excellent

From $913

Compare at $2,605

4 stores
IGI | 3.43ct | Round | F | VS2 | Excellent
Save 63.5%

IGI | 3.43ct | Round | F | VS2 | Excellent

From $913

Compare at $2,500

4 stores
IGI | 3.41ct | Round | F | VS2 | Excellent
Save 63.2%

IGI | 3.41ct | Round | F | VS2 | Excellent

From $914

Compare at $2,485

4 stores
IGI | 3.41ct | Round | F | VS2 | Excellent
Save 64.7%

IGI | 3.41ct | Round | F | VS2 | Excellent

From $914

Compare at $2,590

4 stores
IGI | 3.41ct | Round | F | VS1 | Ideal
Save 86.3%

IGI | 3.41ct | Round | F | VS1 | Ideal

From $914

Compare at $6,650

5 stores
IGI | 3.46ct | Round | F | VS1 | Excellent
Save 65.1%

IGI | 3.46ct | Round | F | VS1 | Excellent

From $916

Compare at $2,625

4 stores
IGI | 3.42ct | Round | F | VS2 | Excellent
Save 63.2%

IGI | 3.42ct | Round | F | VS2 | Excellent

From $917

Compare at $2,495

4 stores
IGI | 3.4ct | Round | F | VS1 | Excellent
Save 64.4%

IGI | 3.4ct | Round | F | VS1 | Excellent

From $919

Compare at $2,580

4 stores
IGI | 3.43ct | Round | E | VS2 | Ideal
Save 58.6%

IGI | 3.43ct | Round | E | VS2 | Ideal

From $920

Compare at $2,219

5 stores
IGI | 3.46ct | Round | F | VS2 | Excellent
Save 64.9%

IGI | 3.46ct | Round | F | VS2 | Excellent

From $921

Compare at $2,625

4 stores
IGI | 3.46ct | Round | F | VS2 | Excellent
Save 64.9%

IGI | 3.46ct | Round | F | VS2 | Excellent

From $921

Compare at $2,625

4 stores
IGI | 3.4ct | Round | F | VS1 | Excellent
Save 64.2%

IGI | 3.4ct | Round | F | VS1 | Excellent

From $923

Compare at $2,580

4 stores
IGI | 3.4ct | Round | F | VS1 | Excellent
Save 56.2%

IGI | 3.4ct | Round | F | VS1 | Excellent

From $923

Compare at $2,106

3 stores
IGI | 3.42ct | Round | F | VS1 | Excellent
Save 64.4%

IGI | 3.42ct | Round | F | VS1 | Excellent

From $924

Compare at $2,595

4 stores
IGI | 3.41ct | Round | E | VS2 | Excellent
Save 65.1%

IGI | 3.41ct | Round | E | VS2 | Excellent

From $926

Compare at $2,655

4 stores
IGI | 3.41ct | Round | F | VS1 | Excellent
Save 64.3%

IGI | 3.41ct | Round | F | VS1 | Excellent

From $926

Compare at $2,590

4 stores
IGI | 3.41ct | Round | E | VS2 | Excellent
Save 65.1%

IGI | 3.41ct | Round | E | VS2 | Excellent

From $926

Compare at $2,655

4 stores
IGI | 3.41ct | Round | F | VS1 | Excellent
Save 56.2%

IGI | 3.41ct | Round | F | VS1 | Excellent

From $926

Compare at $2,112

3 stores
IGI | 3.41ct | Round | F | VS1 | Excellent
Save 64.3%

IGI | 3.41ct | Round | F | VS1 | Excellent

From $926

Compare at $2,590

4 stores
IGI | 3.41ct | Round | E | VS2 | Excellent
Save 65.1%

IGI | 3.41ct | Round | E | VS2 | Excellent

From $926

Compare at $2,655

4 stores

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