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 round brilliant cut lab grown diamond loose IGI certified

0.25ct Round Brilliant Lab Grown Diamond

Regular price From £95.00
Sale price From £95.00 Regular price
Unit price
0.25ct Round Brilliant Lab Grown Diamond – IGI Certified Discover our 0.25ct Round Brilliant lab...
D colour round brilliant cut lab grown diamond loose IGI certified

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 Discover our 0.30ct Round Brilliant lab...
D colour round brilliant cut lab grown diamond loose IGI certified

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 Discover our 0.40ct Round Brilliant lab...
D colour emerald cut lab grown diamond loose IGI certified

0.30ct Emerald Cut Lab Grown Diamond

Regular price From £130.00
Sale price From £130.00 Regular price
Unit price
0.50ct Emerald Cut Lab Grown Diamond - IGI Certified IGI certified 0.50ct emerald cut lab grown...
4.00ct Marquise Lab Grown Diamond - The Carat Club

0.30ct Marquise Lab Grown Diamond

Regular price From £130.00
Sale price From £130.00 Regular price
Unit price
0.30ct Marquise Lab Grown Diamond - IGI Certified IGI certified 0.30ct marquise lab grown diamond,...
D colour round brilliant cut lab grown diamond loose IGI certified

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 Discover our 0.50ct Round Brilliant lab...
D colour pear cut lab grown diamond loose IGI certified

0.30ct Pear Lab Grown Diamond

Regular price From £140.00
Sale price From £140.00 Regular price
Unit price
0.30ct Pear Lab Grown Diamond - IGI Certified IGI certified 0.30ct pear lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

0.30ct Oval Lab Grown Diamond

Regular price From £150.00
Sale price From £150.00 Regular price
Unit price
0.30ct Oval Lab Grown Diamond – IGI Certified Discover our 0.30ct Oval Cut lab grown...
D colour emerald cut lab grown diamond loose IGI certified

0.40ct Emerald Cut Lab Grown Diamond

Regular price From £150.00
Sale price From £150.00 Regular price
Unit price
0.40ct Emerald Cut Lab Grown Diamond - IGI Certified IGI certified 0.40ct emerald cut lab grown...
D colour pear cut lab grown diamond loose IGI certified

0.40ct Pear Lab Grown Diamond

Regular price From £150.00
Sale price From £150.00 Regular price
Unit price
0.40ct Pear Lab Grown Diamond - IGI Certified IGI certified 0.40ct pear lab grown diamond,...
4.00ct Marquise Lab Grown Diamond - The Carat Club

0.40ct Marquise Lab Grown Diamond

Regular price From £150.00
Sale price From £150.00 Regular price
Unit price
0.40ct Marquise Lab Grown Diamond - IGI Certified IGI certified 0.40ct marquise lab grown diamond,...
D colour radiant cut lab grown diamond loose IGI certified

0.30ct Radiant Lab Grown Diamond

Regular price From £150.00
Sale price From £150.00 Regular price
Unit price
0.30ct Radiant Lab Grown Diamond - IGI Certified IGI certified 0.30ct radiant lab grown diamond,...
D colour princess cut lab grown diamond loose IGI certified

0.30ct Princess Cut Lab Grown Diamond

Regular price From £150.00
Sale price From £150.00 Regular price
Unit price
0.30ct Princess Cut Lab Grown Diamond - IGI Certified IGI certified 0.30ct princess cut lab grown...
D colour round brilliant cut lab grown diamond loose IGI certified

0.60ct Round Brilliant Lab Grown Diamond

Regular price From £160.00
Sale price From £160.00 Regular price
Unit price
0.60ct Round Brilliant Lab Grown Diamond – IGI Certified Discover our 0.60ct Round Brilliant lab...
D colour emerald cut lab grown diamond loose IGI certified

0.50ct Emerald Cut Lab Grown Diamond

Regular price From £160.00
Sale price From £160.00 Regular price
Unit price
0.50ct Emerald Cut Lab Grown Diamond - IGI Certified IGI certified 0.50ct emerald cut lab grown...
D colour pear cut lab grown diamond loose IGI certified

0.50ct Pear Lab Grown Diamond

Regular price From £160.00
Sale price From £160.00 Regular price
Unit price
0.50ct Pear Lab Grown Diamond - IGI Certified IGI certified 0.50ct pear lab grown diamond,...
Intense pink round brilliant cut lab grown diamond loose IGI certified

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

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...
D colour radiant cut lab grown diamond loose IGI certified

0.40ct Radiant Lab Grown Diamond

Regular price From £160.00
Sale price From £160.00 Regular price
Unit price
0.40ct Radiant Lab Grown Diamond - IGI Certified IGI certified 0.40ct radiant lab grown diamond,...
D colour princess cut lab grown diamond loose IGI certified

0.40ct Princess Cut Lab Grown Diamond

Regular price From £160.00
Sale price From £160.00 Regular price
Unit price
0.40ct Princess Cut Lab Grown Diamond - IGI Certified IGI certified 0.40ct princess cut lab grown...
D colour round brilliant cut lab grown diamond loose IGI certified

0.70ct Round Brilliant Lab Grown Diamond

Regular price From £170.00
Sale price From £170.00 Regular price
Unit price
0.70ct Round Brilliant Lab Grown Diamond – IGI Certified Discover our 0.70ct Round Brilliant lab...
10.00ct Oval Lab Grown Diamond - The Carat Club

0.40ct Oval Lab Grown Diamond

Regular price From £170.00
Sale price From £170.00 Regular price
Unit price
0.40ct Oval Lab Grown Diamond – IGI Certified Discover our 0.40ct Oval Cut lab grown...
D colour emerald cut lab grown diamond loose IGI certified

0.60ct Emerald Cut Lab Grown Diamond

Regular price From £170.00
Sale price From £170.00 Regular price
Unit price
0.60ct Emerald Cut Lab Grown Diamond - IGI Certified IGI certified 0.60ct emerald cut lab grown...
D colour pear cut lab grown diamond loose IGI certified

0.60ct Pear Lab Grown Diamond

Regular price From £170.00
Sale price From £170.00 Regular price
Unit price
0.60ct Pear Lab Grown Diamond - IGI Certified IGI certified 0.60ct pear lab grown diamond,...
D colour radiant cut lab grown diamond loose IGI certified

0.50ct Radiant Lab Grown Diamond

Regular price From £170.00
Sale price From £170.00 Regular price
Unit price
0.50ct Radiant Lab Grown Diamond - IGI Certified IGI certified 0.50ct radiant lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

0.50ct Oval Lab Grown Diamond

Regular price From £180.00
Sale price From £180.00 Regular price
Unit price
0.50ct Oval Lab Grown Diamond – IGI Certified Discover our 0.50ct Oval Cut lab grown...
D colour emerald cut lab grown diamond loose IGI certified

0.70ct Emerald Cut Lab Grown Diamond

Regular price From £180.00
Sale price From £180.00 Regular price
Unit price
0.70ct Emerald Cut Lab Grown Diamond - IGI Certified IGI certified 0.70ct emerald cut lab grown...
D colour princess cut lab grown diamond loose IGI certified

0.50ct Princess Cut Lab Grown Diamond

Regular price From £180.00
Sale price From £180.00 Regular price
Unit price
0.50ct Princess Cut Lab Grown Diamond - IGI Certified IGI certified 0.50ct princess cut lab grown...
D colour radiant cut lab grown diamond loose IGI certified

0.60ct Radiant Lab Grown Diamond

Regular price From £180.00
Sale price From £180.00 Regular price
Unit price
0.60ct Radiant Lab Grown Diamond - IGI Certified IGI certified 0.60ct radiant lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

0.60ct Oval Lab Grown Diamond

Regular price From £190.00
Sale price From £190.00 Regular price
Unit price
0.60ct Oval Lab Grown Diamond – IGI Certified Discover our 0.60ct Oval Cut lab grown...
D colour emerald cut lab grown diamond loose IGI certified

0.80ct Emerald Cut Lab Grown Diamond

Regular price From £190.00
Sale price From £190.00 Regular price
Unit price
0.80ct Emerald Cut Lab Grown Diamond - IGI Certified IGI certified 0.80ct emerald cut lab grown...
D colour pear cut lab grown diamond loose IGI certified

0.70ct Pear Lab Grown Diamond

Regular price From £190.00
Sale price From £190.00 Regular price
Unit price
0.70ct Pear Lab Grown Diamond - IGI Certified IGI certified 0.70ct pear lab grown diamond,...
D colour princess cut lab grown diamond loose IGI certified

0.60ct Princess Cut Lab Grown Diamond

Regular price From £190.00
Sale price From £190.00 Regular price
Unit price
0.60ct Princess Cut Lab Grown Diamond - IGI Certified IGI certified 0.60ct princess cut lab grown...
4.00ct Marquise Lab Grown Diamond - The Carat Club

0.50ct Marquise Lab Grown Diamond

Regular price From £190.00
Sale price From £190.00 Regular price
Unit price
0.50ct Marquise Lab Grown Diamond - IGI Certified IGI certified 0.50ct marquise lab grown diamond,...
D colour radiant cut lab grown diamond loose IGI certified

0.70ct Radiant Lab Grown Diamond

Regular price From £190.00
Sale price From £190.00 Regular price
Unit price
0.70ct Radiant Lab Grown Diamond - IGI Certified IGI certified 0.70ct radiant lab grown diamond,...
D colour emerald cut lab grown diamond loose IGI certified

0.90ct Emerald Cut Lab Grown Diamond

Regular price From £200.00
Sale price From £200.00 Regular price
Unit price
0.90ct Emerald Cut Lab Grown Diamond - IGI Certified IGI certified 0.90ct emerald cut lab grown...
4.00ct Marquise Lab Grown Diamond - The Carat Club

0.60ct Marquise Lab Grown Diamond

Regular price From £200.00
Sale price From £200.00 Regular price
Unit price
0.60ct Marquise Lab Grown Diamond - IGI Certified IGI certified 0.60ct marquise lab grown diamond,...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

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...
D colour round brilliant cut lab grown diamond loose IGI certified

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 Discover our 0.80ct Round Brilliant lab...
10.00ct Oval Lab Grown Diamond - The Carat Club

0.70ct Oval Lab Grown Diamond

Regular price From £210.00
Sale price From £210.00 Regular price
Unit price
0.70ct Oval Lab Grown Diamond – IGI Certified Discover our 0.70ct Oval Cut lab grown...
D colour pear cut lab grown diamond loose IGI certified

0.80ct Pear Lab Grown Diamond

Regular price From £210.00
Sale price From £210.00 Regular price
Unit price
0.80ct Pear Lab Grown Diamond - IGI Certified IGI certified 0.80ct pear lab grown diamond,...
D colour radiant cut lab grown diamond loose IGI certified

0.80ct Radiant Lab Grown Diamond

Regular price From £210.00
Sale price From £210.00 Regular price
Unit price
0.80ct Radiant Lab Grown Diamond - IGI Certified IGI certified 0.80ct radiant lab grown diamond,...
Intense pink round brilliant cut lab grown diamond loose IGI certified

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...
4.00ct Elongated Cushion Lab Grown Diamond - The Carat Club

0.50ct Elongated Cushion Lab Grown Diamond

Regular price From £210.00
Sale price From £210.00 Regular price
Unit price
0.50ct Elongated Cushion Lab Grown Diamond - IGI Certified IGI certified 0.50ct elongated cushion lab...
D colour pear cut lab grown diamond loose IGI certified

0.90ct Pear Lab Grown Diamond

Regular price From £220.00
Sale price From £220.00 Regular price
Unit price
0.90ct Pear Lab Grown Diamond - IGI Certified IGI certified 0.90ct pear lab grown diamond,...
D colour princess cut lab grown diamond loose IGI certified

0.70ct Princess Cut Lab Grown Diamond

Regular price From £220.00
Sale price From £220.00 Regular price
Unit price
0.70ct Princess Cut Lab Grown Diamond - IGI Certified IGI certified 0.70ct princess cut lab grown...
4.00ct Marquise Lab Grown Diamond - The Carat Club

0.70ct Marquise Lab Grown Diamond

Regular price From £220.00
Sale price From £220.00 Regular price
Unit price
0.70ct Marquise Lab Grown Diamond - IGI Certified IGI certified 0.70ct marquise lab grown diamond,...
D colour radiant cut lab grown diamond loose IGI certified

0.90ct Radiant Lab Grown Diamond

Regular price From £220.00
Sale price From £220.00 Regular price
Unit price
0.90ct Radiant Lab Grown Diamond - IGI Certified IGI certified 0.90ct radiant lab grown diamond,...
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