0.3 Carat Oval Lab Grown Diamonds

Search over 546 0.3 Carat Oval lab grown diamonds from 3 online retailers.Prices typically range from $127 to $440 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

0.3 Carat Oval Lab Grown Diamonds Available

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Showing up to 50 of 546 offers.

0.32ct | Oval | G | VVS2 | Very GoodIGI
Save 65.3%

0.32ct | Oval | G | VVS2 | Very Good

From $127

Compare at $366

2 stores
0.25ct | Oval | E | SI1 | Very GoodIGI
Save 65.2%

0.25ct | Oval | E | SI1 | Very Good

From $127

Compare at $366

2 stores
0.25ct | Oval | D | VS2 | Very GoodIGI
Save 64.1%

0.25ct | Oval | D | VS2 | Very Good

From $136

Compare at $378

2 stores
0.25ct | Oval | E | VS1 | Very GoodIGI
Save 64.1%

0.25ct | Oval | E | VS1 | Very Good

From $136

Compare at $378

2 stores
0.25ct | Oval | D | VS2 | Very GoodIGI
Save 64.1%

0.25ct | Oval | D | VS2 | Very Good

From $136

Compare at $378

2 stores
0.25ct | Oval | D | VS1 | Very GoodIGI
Save 63.7%

0.25ct | Oval | D | VS1 | Very Good

From $139

Compare at $382

2 stores
0.25ct | Oval | E | VVS2 | Very GoodIGI
Save 63.7%

0.25ct | Oval | E | VVS2 | Very Good

From $139

Compare at $382

2 stores
0.26ct | Oval | D | VS2 | Very GoodIGI
Save 63.4%

0.26ct | Oval | D | VS2 | Very Good

From $141

Compare at $385

2 stores
0.25ct | Oval | D | VVS2 | Very GoodIGI
Save 63.5%

0.25ct | Oval | D | VVS2 | Very Good

From $141

Compare at $387

2 stores
0.25ct | Oval | D | VVS2 | Very GoodIGI
Save 63.5%

0.25ct | Oval | D | VVS2 | Very Good

From $141

Compare at $387

2 stores
0.25ct | Oval | D | VVS2 | Very GoodIGI
Save 63.5%

0.25ct | Oval | D | VVS2 | Very Good

From $141

Compare at $387

2 stores
0.25ct | Oval | D | VVS2 | Very GoodIGI
Save 63.5%

0.25ct | Oval | D | VVS2 | Very Good

From $141

Compare at $387

2 stores
0.25ct | Oval | D | VVS2 | Very GoodIGI
Save 63.5%

0.25ct | Oval | D | VVS2 | Very Good

From $141

Compare at $387

2 stores
0.25ct | Oval | D | VVS2 | Very GoodIGI
Save 63.5%

0.25ct | Oval | D | VVS2 | Very Good

From $141

Compare at $387

2 stores
0.25ct | Oval | D | VVS2 | Very GoodIGI
Save 63.5%

0.25ct | Oval | D | VVS2 | Very Good

From $141

Compare at $387

2 stores
0.26ct | Oval | D | VVS2 | Very GoodIGI
Save 62.7%

0.26ct | Oval | D | VVS2 | Very Good

From $147

Compare at $394

2 stores
0.27ct | Oval | D | VS1 | Very GoodIGI
Save 62.6%

0.27ct | Oval | D | VS1 | Very Good

From $149

Compare at $399

2 stores
0.25ct | Oval | D | VS2 | GoodIGI
Save 61.9%

0.25ct | Oval | D | VS2 | Good

From $155

Compare at $407

3 stores
0.29ct | Oval | E | VS1 | Very GoodIGI
Save 61.7%

0.29ct | Oval | E | VS1 | Very Good

From $157

Compare at $410

2 stores
0.26ct | Oval | D | VS1 | Very GoodIGI
Save 61.2%

0.26ct | Oval | D | VS1 | Very Good

From $161

Compare at $416

3 stores
0.26ct | Oval | D | VS2 | ExcellentIGI
Save 61.2%

0.26ct | Oval | D | VS2 | Excellent

From $161

Compare at $416

3 stores
0.26ct | Oval | D | VS2 | Very GoodIGI
Save 61.2%

0.26ct | Oval | D | VS2 | Very Good

From $161

Compare at $416

3 stores
0.26ct | Oval | D | VS1 | ExcellentIGI
Save 16.4%

0.26ct | Oval | D | VS1 | Excellent

From $161

Compare at $193

2 stores
0.31ct | Oval | F | VS1 | IdealIGI
Save 65.5%

0.31ct | Oval | F | VS1 | Ideal

From $163

Compare at $473

2 stores
0.27ct | Oval | D | VVS2 | ExcellentIGI
Save 63.2%

0.27ct | Oval | D | VVS2 | Excellent

From $164

Compare at $446

3 stores
0.28ct | Oval | D | VS2 | Very GoodIGI
Save 51.6%

0.28ct | Oval | D | VS2 | Very Good

From $165

Compare at $340

3 stores
0.32ct | Oval | E | VS2 | Very GoodIGI
Save 63%

0.32ct | Oval | E | VS2 | Very Good

From $165

Compare at $447

3 stores
0.33ct | Oval | E | VVS2 | Very GoodIGI
Save 63%

0.33ct | Oval | E | VVS2 | Very Good

From $165

Compare at $447

2 stores
0.33ct | Oval | D | VS1 | Very GoodIGI
Save 63%

0.33ct | Oval | D | VS1 | Very Good

From $165

Compare at $447

2 stores
0.27ct | Oval | D | VS2 | ExcellentIGI
Save 62.9%

0.27ct | Oval | D | VS2 | Excellent

From $166

Compare at $447

3 stores
0.27ct | Oval | D | VS2 | Very GoodIGI
Save 62.9%

0.27ct | Oval | D | VS2 | Very Good

From $166

Compare at $447

3 stores
0.32ct | Oval | F | VS1 | Very GoodIGI
Save 60.8%

0.32ct | Oval | F | VS1 | Very Good

From $166

Compare at $423

2 stores
0.25ct | Oval | E | VVS2 | Very GoodIGI
Save 63%

0.25ct | Oval | E | VVS2 | Very Good

From $166

Compare at $449

3 stores
0.27ct | Oval | D | VS2 | Very GoodIGI
Save 60.6%

0.27ct | Oval | D | VS2 | Very Good

From $167

Compare at $425

3 stores
0.27ct | Oval | D | VS1 | ExcellentIGI
Save 60.6%

0.27ct | Oval | D | VS1 | Excellent

From $167

Compare at $425

3 stores
0.27ct | Oval | D | VS1 | ExcellentIGI
Save 60.6%

0.27ct | Oval | D | VS1 | Excellent

From $167

Compare at $425

3 stores
0.31ct | Oval | D | VS2 | Very GoodIGI
Save 60.6%

0.31ct | Oval | D | VS2 | Very Good

From $168

Compare at $426

2 stores
0.31ct | Oval | E | VS1 | Very GoodIGI
Save 60.6%

0.31ct | Oval | E | VS1 | Very Good

From $168

Compare at $426

2 stores
0.31ct | Oval | E | VS1 | Very GoodIGI
Save 60.6%

0.31ct | Oval | E | VS1 | Very Good

From $168

Compare at $426

2 stores
0.31ct | Oval | E | VS1 | Very GoodIGI
Save 60.6%

0.31ct | Oval | E | VS1 | Very Good

From $168

Compare at $426

2 stores
0.33ct | Oval | D | VVS2 | Very GoodIGI
Save 62.7%

0.33ct | Oval | D | VVS2 | Very Good

From $169

Compare at $452

2 stores
0.33ct | Oval | D | VVS2 | Very GoodIGI
Save 62.7%

0.33ct | Oval | D | VVS2 | Very Good

From $169

Compare at $452

2 stores
0.33ct | Oval | G | VS2 | IdealIGI
Save 89.1%

0.33ct | Oval | G | VS2 | Ideal

From $169

Compare at $1,542

3 stores
0.33ct | Oval | G | SI1 | GoodIGI
Save 88%

0.33ct | Oval | G | SI1 | Good

From $169

Compare at $1,401

3 stores
0.25ct | Oval | D | VS2 | ExcellentIGI
Save 12.4%

0.25ct | Oval | D | VS2 | Excellent

From $169

Compare at $193

2 stores
0.25ct | Oval | D | VVS2 | Very GoodIGI
Save 60.5%

0.25ct | Oval | D | VVS2 | Very Good

From $169

Compare at $428

3 stores
0.3ct | Oval | D | VVS2 | Very GoodIGI
Save 60.5%

0.3ct | Oval | D | VVS2 | Very Good

From $169

Compare at $428

2 stores
0.3ct | Oval | F | VS2 | Very GoodIGI
Save 60.5%

0.3ct | Oval | F | VS2 | Very Good

From $169

Compare at $428

2 stores
0.3ct | Oval | G | VS2 | Very GoodIGI
Save 88.7%

0.3ct | Oval | G | VS2 | Very Good

From $169

Compare at $1,497

3 stores
0.3ct | Oval | G | VS2 | IdealIGI
Save 88.7%

0.3ct | Oval | G | VS2 | Ideal

From $169

Compare at $1,497

3 stores

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