IGI Certified Lab Grown Diamonds

Explore our premium collection of ethically sourced and sustainably grown IGI certified lab grown diamonds. These diamonds deliver exceptional clarity, brilliance and fire, making them ideal for custom jewellery making, engagement rings or accent pieces.

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Round brilliant cut lab grown diamond IGI certified - The Carat Club

0.25ct Round Brilliant Lab Grown Diamond

Regular price From £85.00
Sale price From £85.00 Regular price
Unit price
0.25ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 0.25ct round brilliant lab...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

0.30ct Round Brilliant Lab Grown Diamond

Regular price From £110.00
Sale price From £110.00 Regular price
Unit price
0.30ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 0.30ct round brilliant lab...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

0.40ct Round Brilliant Lab Grown Diamond

Regular price From £120.00
Sale price From £120.00 Regular price
Unit price
0.40ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 0.40ct round brilliant lab...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

0.50ct Round Brilliant Lab Grown Diamond

Regular price From £140.00
Sale price From £140.00 Regular price
Unit price
0.50ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 0.50ct round brilliant lab...
0.30ct Pink Round Brilliant Lab Grown Diamond - The Carat Club

0.30ct Pink Round Brilliant Lab Grown Diamond

Regular price £160.00
Sale price £160.00 Regular price
Unit price
0.30ct Intense Pink Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
3.00ct Yellow Round Brilliant Lab Grown Diamond - The Carat Club

0.30ct Yellow Round Brilliant Lab Grown Diamond

Regular price £160.00
Sale price £160.00 Regular price
Unit price
0.30ct Intense Yellow Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

0.60ct Round Brilliant Lab Grown Diamond

Regular price From £170.00
Sale price From £170.00 Regular price
Unit price
0.60ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 0.60ct round brilliant lab...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

0.70ct Round Brilliant Lab Grown Diamond

Regular price From £190.00
Sale price From £190.00 Regular price
Unit price
0.70ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 0.70ct round brilliant lab...
4.00ct Blue Round Brilliant Lab Grown Diamond - The Carat Club

0.30ct Blue Round Brilliant Lab Grown Diamond

Regular price £200.00
Sale price £200.00 Regular price
Unit price
0.30ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

0.80ct Round Brilliant Lab Grown Diamond

Regular price From £210.00
Sale price From £210.00 Regular price
Unit price
0.80ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 0.80ct round brilliant lab...
0.30ct Pink Round Brilliant Lab Grown Diamond - The Carat Club

0.40ct Pink Round Brilliant Lab Grown Diamond

Regular price £210.00
Sale price £210.00 Regular price
Unit price
0.40ct Intense Pink Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
3.00ct Yellow Round Brilliant Lab Grown Diamond - The Carat Club

0.40ct Yellow Round Brilliant Lab Grown Diamond

Regular price £220.00
Sale price £220.00 Regular price
Unit price
0.40ct Intense Yellow Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
4.00ct Blue Round Brilliant Lab Grown Diamond - The Carat Club

0.40ct Blue Round Brilliant Lab Grown Diamond

Regular price £220.00
Sale price £220.00 Regular price
Unit price
0.40ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

0.90ct Round Brilliant Lab Grown Diamond

Regular price From £230.00
Sale price From £230.00 Regular price
Unit price
0.90ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 0.90ct round brilliant lab...
0.30ct Pink Round Brilliant Lab Grown Diamond - The Carat Club

0.50ct Pink Round Brilliant Lab Grown Diamond

Regular price £230.00
Sale price £230.00 Regular price
Unit price
0.50ct Intense Pink Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
4.00ct Blue Round Brilliant Lab Grown Diamond - The Carat Club

0.50ct Blue Round Brilliant Lab Grown Diamond

Regular price £240.00
Sale price £240.00 Regular price
Unit price
0.50ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

1.00ct Round Brilliant Lab Grown Diamond

Regular price From £250.00
Sale price From £250.00 Regular price
Unit price
1.00ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 1.00ct round brilliant lab...
0.30ct Pink Round Brilliant Lab Grown Diamond - The Carat Club

0.60ct Pink Round Brilliant Lab Grown Diamond

Regular price £250.00
Sale price £250.00 Regular price
Unit price
0.60ct Intense Pink Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

1.10ct Round Brilliant Lab Grown Diamond

Regular price From £260.00
Sale price From £260.00 Regular price
Unit price
1.10ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 1.10ct round brilliant lab...
4.00ct Blue Round Brilliant Lab Grown Diamond - The Carat Club

0.60ct Blue Round Brilliant Lab Grown Diamond

Regular price £260.00
Sale price £260.00 Regular price
Unit price
0.60ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
0.30ct Pink Round Brilliant Lab Grown Diamond - The Carat Club

0.70ct Pink Round Brilliant Lab Grown Diamond

Regular price £280.00
Sale price £280.00 Regular price
Unit price
0.70ct Intense Pink Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
3.00ct Yellow Round Brilliant Lab Grown Diamond - The Carat Club

0.50ct Yellow Round Brilliant Lab Grown Diamond

Regular price £280.00
Sale price £280.00 Regular price
Unit price
0.50ct Intense Yellow Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
4.00ct Blue Round Brilliant Lab Grown Diamond - The Carat Club

0.70ct Blue Round Brilliant Lab Grown Diamond

Regular price £280.00
Sale price £280.00 Regular price
Unit price
0.70ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

1.20ct Round Brilliant Lab Grown Diamond

Regular price From £290.00
Sale price From £290.00 Regular price
Unit price
1.20ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 1.20ct round brilliant lab...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

1.30ct Round Brilliant Lab Grown Diamond

Regular price From £300.00
Sale price From £300.00 Regular price
Unit price
1.30ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 1.30ct round brilliant lab...
4.00ct Blue Round Brilliant Lab Grown Diamond - The Carat Club

0.80ct Blue Round Brilliant Lab Grown Diamond

Regular price £320.00
Sale price £320.00 Regular price
Unit price
0.80ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

1.40ct Round Brilliant Lab Grown Diamond

Regular price From £330.00
Sale price From £330.00 Regular price
Unit price
1.40ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 1.40ct round brilliant lab...
0.30ct Pink Round Brilliant Lab Grown Diamond - The Carat Club

0.80ct Pink Round Brilliant Lab Grown Diamond

Regular price £340.00
Sale price £340.00 Regular price
Unit price
0.80ct Intense Pink Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
3.00ct Yellow Round Brilliant Lab Grown Diamond - The Carat Club

0.60ct Yellow Round Brilliant Lab Grown Diamond

Regular price £350.00
Sale price £350.00 Regular price
Unit price
0.60ct Intense Yellow Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

1.50ct Round Brilliant Lab Grown Diamond

Regular price From £370.00
Sale price From £370.00 Regular price
Unit price
1.50ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 1.50ct round brilliant lab...
4.00ct Blue Round Brilliant Lab Grown Diamond - The Carat Club

0.90ct Blue Round Brilliant Lab Grown Diamond

Regular price £370.00
Sale price £370.00 Regular price
Unit price
0.90ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
4.00ct Blue Round Brilliant Lab Grown Diamond - The Carat Club

1.00ct Blue Round Brilliant Lab Grown Diamond

Regular price £390.00
Sale price £390.00 Regular price
Unit price
1.00ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

1.60ct Round Brilliant Lab Grown Diamond

Regular price From £400.00
Sale price From £400.00 Regular price
Unit price
1.60ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 1.60ct round brilliant lab...
0.30ct Pink Round Brilliant Lab Grown Diamond - The Carat Club

0.90ct Pink Round Brilliant Lab Grown Diamond

Regular price £410.00
Sale price £410.00 Regular price
Unit price
0.90ct Intense Pink Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
4.00ct Blue Round Brilliant Lab Grown Diamond - The Carat Club

1.10ct Blue Round Brilliant Lab Grown Diamond

Regular price £420.00
Sale price £420.00 Regular price
Unit price
1.10ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

1.70ct Round Brilliant Lab Grown Diamond

Regular price From £430.00
Sale price From £430.00 Regular price
Unit price
1.70ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 1.70ct round brilliant lab...
4.00ct Blue Round Brilliant Lab Grown Diamond - The Carat Club

1.20ct Blue Round Brilliant Lab Grown Diamond

Regular price £450.00
Sale price £450.00 Regular price
Unit price
1.20ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Round brilliant cut lab grown diamond IGI certified - The Carat Club

1.80ct Round Brilliant Lab Grown Diamond

Regular price From £470.00
Sale price From £470.00 Regular price
Unit price
1.80ct Round Brilliant Lab Grown Diamond - IGI Certified IGI certified 1.80ct round brilliant lab...
4.00ct Blue Round Brilliant Lab Grown Diamond - The Carat Club

1.30ct Blue Round Brilliant Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.30ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
3.00ct Yellow Round Brilliant Lab Grown Diamond - The Carat Club

1.00ct Yellow Round Brilliant Lab Grown Diamond

Regular price £510.00
Sale price £510.00 Regular price
Unit price
1.00ct Intense Yellow Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
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