IGI Certified Lab Grown Diamonds

Explore our collection of IGI certified lab grown diamonds, independently graded for quality and available in a range of shapes, carat weights and colours. Lab grown diamonds offer the same brilliance, fire and durability as natural diamonds, making them ideal for engagement rings, bespoke jewellery, jewellery repairs and custom designs.

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D colour princess cut lab grown diamond loose IGI certified

1.10ct Princess Cut Lab Grown Diamond

Regular price From £270.00
Sale price From £270.00 Regular price
Unit price
1.10ct Princess Cut Lab Grown Diamond - IGI Certified IGI certified 1.10ct princess cut lab grown...
4.00ct Marquise Lab Grown Diamond - The Carat Club

1.00ct Marquise Lab Grown Diamond

Regular price From £270.00
Sale price From £270.00 Regular price
Unit price
1.00ct Marquise Lab Grown Diamond - IGI Certified IGI certified 1.00ct marquise lab grown diamond,...
D colour asscher cut lab grown diamond loose IGI certified

1.10ct Asscher Lab Grown Diamond

Regular price From £270.00
Sale price From £270.00 Regular price
Unit price
1.10ct Asscher Lab Grown Diamond - IGI Certified IGI certified 1.10ct asscher lab grown diamond,...
D colour heart cut lab grown diamond loose IGI certified

0.70ct Heart Lab Grown Diamond

Regular price From £270.00
Sale price From £270.00 Regular price
Unit price
0.70ct Heart Lab Grown Diamond - IGI Certified IGI certified 0.70ct heart lab grown diamond,...
D colour radiant cut lab grown diamond loose IGI certified

1.20ct Radiant Lab Grown Diamond

Regular price From £270.00
Sale price From £270.00 Regular price
Unit price
1.20ct Radiant Lab Grown Diamond - IGI Certified IGI certified 1.20ct radiant lab grown diamond,...
D colour cushion cut lab grown diamond loose IGI certified

1.10ct Cushion Lab Grown Diamond

Regular price From £270.00
Sale price From £270.00 Regular price
Unit price
1.10ct Cushion Lab Grown Diamond - IGI Certified IGI certified 1.10ct cushion lab grown diamond,...
4.00ct Elongated Cushion Lab Grown Diamond - The Carat Club

1.20ct Elongated Cushion Lab Grown Diamond

Regular price From £270.00
Sale price From £270.00 Regular price
Unit price
1.20ct Elongated Cushion Lab Grown Diamond - IGI Certified IGI certified 1.20ct elongated cushion lab...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.20ct Oval Lab Grown Diamond

Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
1.20ct Oval Lab Grown Diamond – IGI Certified Discover our 1.20ct Oval Cut lab grown...
D colour emerald cut lab grown diamond loose IGI certified

1.30ct Emerald Cut Lab Grown Diamond

Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
1.30ct Emerald Cut Lab Grown Diamond - IGI Certified IGI certified 1.30ct emerald cut lab grown...
4.00ct Marquise Lab Grown Diamond - The Carat Club

1.10ct Marquise Lab Grown Diamond

Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
1.10ct Marquise Lab Grown Diamond - IGI Certified IGI certified 1.10ct marquise lab grown diamond,...
D colour asscher cut lab grown diamond loose IGI certified

1.20ct Asscher Lab Grown Diamond

Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
1.20ct Asscher Lab Grown Diamond - IGI Certified IGI certified 1.20ct asscher lab grown diamond,...
D colour heart cut lab grown diamond loose IGI certified

0.80ct Heart Lab Grown Diamond

Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
0.80ct Heart Lab Grown Diamond - IGI Certified IGI certified 0.80ct heart lab grown diamond,...
D colour heart cut lab grown diamond loose IGI certified

1.10ct Heart Lab Grown Diamond

Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
1.10ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.10ct heart lab grown diamond,...
D colour radiant cut lab grown diamond loose IGI certified

1.30ct Radiant Lab Grown Diamond

Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
1.30ct Radiant Lab Grown Diamond - IGI Certified IGI certified 1.30ct radiant lab grown diamond,...
D colour cushion cut lab grown diamond loose IGI certified

1.20ct Cushion Lab Grown Diamond

Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
1.20ct Cushion Lab Grown Diamond - IGI Certified IGI certified 1.20ct cushion lab grown diamond,...
Intense pink round brilliant cut lab grown diamond loose IGI certified

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...
intense yellow round brilliant cut lab grown diamond loose IGI certified

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...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

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...
4.00ct Green Oval Lab Grown Diamond - The Carat Club

0.50ct Green Oval Lab Grown Diamond

Regular price £280.00
Sale price £280.00 Regular price
Unit price
0.50ct Green Oval Lab Grown Diamond - IGI Certified IGI certified 0.50ct fancy vivid green...
D colour round brilliant cut lab grown diamond loose IGI certified

1.30ct Round Brilliant Lab Grown Diamond

Regular price From £290.00
Sale price From £290.00 Regular price
Unit price
1.30ct Round Brilliant Lab Grown Diamond – IGI Certified Discover our 1.30ct Round Brilliant lab...
D colour pear cut lab grown diamond loose IGI certified

1.30ct Pear Lab Grown Diamond

Regular price From £290.00
Sale price From £290.00 Regular price
Unit price
1.30ct Pear Lab Grown Diamond - IGI Certified IGI certified 1.30ct pear lab grown diamond,...
D colour princess cut lab grown diamond loose IGI certified

1.20ct Princess Cut Lab Grown Diamond

Regular price From £290.00
Sale price From £290.00 Regular price
Unit price
1.20ct Princess Cut Lab Grown Diamond - IGI Certified IGI certified 1.20ct princess cut lab grown...
D colour asscher cut lab grown diamond loose IGI certified

1.30ct Asscher Lab Grown Diamond

Regular price From £290.00
Sale price From £290.00 Regular price
Unit price
1.30ct Asscher Lab Grown Diamond - IGI Certified IGI certified 1.30ct asscher lab grown diamond,...
D colour radiant cut lab grown diamond loose IGI certified

1.40ct Radiant Lab Grown Diamond

Regular price From £290.00
Sale price From £290.00 Regular price
Unit price
1.40ct Radiant Lab Grown Diamond - IGI Certified IGI certified 1.40ct radiant lab grown diamond,...
D colour cushion cut lab grown diamond loose IGI certified

0.80ct Cushion Lab Grown Diamond

Regular price From £290.00
Sale price From £290.00 Regular price
Unit price
0.80ct Cushion Lab Grown Diamond - IGI Certified IGI certified 0.80ct cushion lab grown diamond,...
D colour cushion cut lab grown diamond loose IGI certified

1.30ct Cushion Lab Grown Diamond

Regular price From £290.00
Sale price From £290.00 Regular price
Unit price
1.30ct Cushion Lab Grown Diamond - IGI Certified IGI certified 1.30ct cushion lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.30ct Oval Lab Grown Diamond

Regular price From £300.00
Sale price From £300.00 Regular price
Unit price
1.30ct Oval Lab Grown Diamond – IGI Certified Discover our 1.30ct Oval Cut lab grown...
D colour emerald cut lab grown diamond loose IGI certified

1.40ct Emerald Cut Lab Grown Diamond

Regular price From £300.00
Sale price From £300.00 Regular price
Unit price
1.40ct Emerald Cut Lab Grown Diamond - IGI Certified IGI certified 1.40ct emerald cut lab grown...
D colour pear cut lab grown diamond loose IGI certified

1.40ct Pear Lab Grown Diamond

Regular price From £300.00
Sale price From £300.00 Regular price
Unit price
1.40ct Pear Lab Grown Diamond - IGI Certified IGI certified 1.40ct pear lab grown diamond,...
D colour princess cut lab grown diamond loose IGI certified

1.30ct Princess Cut Lab Grown Diamond

Regular price From £300.00
Sale price From £300.00 Regular price
Unit price
1.30ct Princess Cut Lab Grown Diamond - IGI Certified IGI certified 1.30ct princess cut lab grown...
D colour asscher cut lab grown diamond loose IGI certified

1.40ct Asscher Lab Grown Diamond

Regular price From £300.00
Sale price From £300.00 Regular price
Unit price
1.40ct Asscher Lab Grown Diamond - IGI Certified IGI certified 1.40ct asscher lab grown diamond,...
D colour heart cut lab grown diamond loose IGI certified

1.20ct Heart Lab Grown Diamond

Regular price From £300.00
Sale price From £300.00 Regular price
Unit price
1.20ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.20ct heart lab grown diamond,...
D colour cushion cut lab grown diamond loose IGI certified

1.40ct Cushion Lab Grown Diamond

Regular price From £300.00
Sale price From £300.00 Regular price
Unit price
1.40ct Cushion Lab Grown Diamond - IGI Certified IGI certified 1.40ct cushion lab grown diamond,...
4.00ct Blue Oval Lab Grown Diamond - The Carat Club

1.00ct Blue Oval Lab Grown Diamond

Regular price £300.00
Sale price £300.00 Regular price
Unit price
1.00ct Blue Oval Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy vivid blue...
4.00ct Green Round Brilliant Lab Grown Diamond - The Carat Club

0.50ct Green Round Brilliant Lab Grown Diamond

Regular price £300.00
Sale price £300.00 Regular price
Unit price
0.50ct Vivid Green Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
D colour round brilliant cut lab grown diamond loose IGI certified

1.40ct Round Brilliant Lab Grown Diamond

Regular price From £310.00
Sale price From £310.00 Regular price
Unit price
1.40ct Round Brilliant Lab Grown Diamond – IGI Certified Discover our 1.40ct Round Brilliant lab...
D colour asscher cut lab grown diamond loose IGI certified

1.50ct Asscher Lab Grown Diamond

Regular price From £310.00
Sale price From £310.00 Regular price
Unit price
1.50ct Asscher Lab Grown Diamond - IGI Certified IGI certified 1.50ct asscher lab grown diamond,...
4.00ct Elongated Cushion Lab Grown Diamond - The Carat Club

1.30ct Elongated Cushion Lab Grown Diamond

Regular price From £310.00
Sale price From £310.00 Regular price
Unit price
1.30ct Elongated Cushion Lab Grown Diamond - IGI Certified IGI certified 1.30ct elongated cushion lab...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.40ct Oval Lab Grown Diamond

Regular price From £320.00
Sale price From £320.00 Regular price
Unit price
1.40ct Oval Lab Grown Diamond – IGI Certified Discover our 1.40ct Oval Cut lab grown...
D colour princess cut lab grown diamond loose IGI certified

1.40ct Princess Cut Lab Grown Diamond

Regular price From £320.00
Sale price From £320.00 Regular price
Unit price
1.40ct Princess Cut Lab Grown Diamond - IGI Certified IGI certified 1.40ct princess cut lab grown...
4.00ct Marquise Lab Grown Diamond - The Carat Club

1.20ct Marquise Lab Grown Diamond

Regular price From £320.00
Sale price From £320.00 Regular price
Unit price
1.20ct Marquise Lab Grown Diamond - IGI Certified IGI certified 1.20ct marquise lab grown diamond,...
D colour portuguese cut lab grown diamond loose IGI certified

0.50ct Portuguese Lab Grown Diamond

Regular price £320.00
Sale price £320.00 Regular price
Unit price
0.50ct Portuguese Lab Grown Diamond - IGI Certified IGI certified 0.50ct portuguese lab grown diamond,...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

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...
Moval cut lab grown diamond loose stone

1.00ct Moval Lab Grown Diamond

Regular price £320.00
Sale price £320.00 Regular price
Unit price
1.00ct Moval Lab Grown Diamond - IGI Certified IGI certified 1.00ct moval lab grown diamond,...
4.00ct Green Marquise Lab Grown Diamond - The Carat Club

0.50ct Green Marquise Lab Grown Diamond

Regular price £320.00
Sale price £320.00 Regular price
Unit price
0.50ct Green Marquise Lab Grown Diamond - IGI Certified IGI certified 0.50ct fancy vivid green...
4.00ct Green Pear Lab Grown Diamond - The Carat Club

1.00ct Green Pear Lab Grown Diamond

Regular price £320.00
Sale price £320.00 Regular price
Unit price
1.00ct Green Pear Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy vivid green...
4.00ct Green Radiant Lab Grown Diamond - The Carat Club

1.00ct Green Radiant Lab Grown Diamond

Regular price £320.00
Sale price £320.00 Regular price
Unit price
1.00ct Green Radiant Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy vivid green...
4.00ct Marquise Lab Grown Diamond - The Carat Club

1.30ct Marquise Lab Grown Diamond

Regular price From £330.00
Sale price From £330.00 Regular price
Unit price
1.30ct Marquise Lab Grown Diamond - IGI Certified IGI certified 1.30ct marquise lab grown diamond,...
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