IGI Certified Lab Grown Diamonds

Explore our premium collection of IGI-certified lab grown diamonds, sustainably grown and independently graded for exceptional quality. Offering the same brilliance, fire and durability as natural diamonds, they are ideal for engagement rings, bespoke jewellery, jewellery repairs and custom designs.

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4.00ct Elongated Cushion Lab Grown Diamond - The Carat Club

1.60ct Elongated Cushion Lab Grown Diamond

Regular price From £390.00
Sale price From £390.00 Regular price
Unit price
1.60ct Elongated Cushion Lab Grown Diamond - IGI Certified IGI certified 1.60ct elongated cushion lab...
D colour round brilliant cut lab grown diamond loose IGI certified

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...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.60ct Oval Lab Grown Diamond

Regular price From £400.00
Sale price From £400.00 Regular price
Unit price
1.60ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.60ct oval lab grown diamond,...
D colour pear cut lab grown diamond loose IGI certified

1.60ct Pear Lab Grown Diamond

Regular price From £400.00
Sale price From £400.00 Regular price
Unit price
1.60ct Pear Lab Grown Diamond - IGI Certified IGI certified 1.60ct pear lab grown diamond,...
4.00ct Marquise Lab Grown Diamond - The Carat Club

1.30ct Marquise Lab Grown Diamond

Regular price From £400.00
Sale price From £400.00 Regular price
Unit price
1.30ct Marquise Lab Grown Diamond - IGI Certified IGI certified 1.30ct marquise lab grown diamond,...
D colour heart cut lab grown diamond loose IGI certified

1.80ct Heart Lab Grown Diamond

Regular price From £400.00
Sale price From £400.00 Regular price
Unit price
1.80ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.80ct heart lab grown diamond,...
D colour cushion cut lab grown diamond loose IGI certified

1.60ct Cushion Lab Grown Diamond

Regular price From £400.00
Sale price From £400.00 Regular price
Unit price
1.60ct Cushion Lab Grown Diamond - IGI Certified IGI certified 1.60ct cushion lab grown diamond,...
4.00ct Elongated Cushion Lab Grown Diamond - The Carat Club

1.70ct Elongated Cushion Lab Grown Diamond

Regular price From £400.00
Sale price From £400.00 Regular price
Unit price
1.70ct Elongated Cushion Lab Grown Diamond - IGI Certified IGI certified 1.70ct elongated cushion lab...
4.00ct Green Round Brilliant Lab Grown Diamond - The Carat Club

1.20ct Green Round Brilliant Lab Grown Diamond

Regular price £400.00
Sale price £400.00 Regular price
Unit price
1.20ct Vivid Green Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
D colour asscher cut lab grown diamond loose IGI certified

1.90ct Asscher Lab Grown Diamond

Regular price From £410.00
Sale price From £410.00 Regular price
Unit price
1.90ct Asscher Lab Grown Diamond - IGI Certified IGI certified 1.90ct asscher lab grown diamond,...
D colour cushion cut lab grown diamond loose IGI certified

1.70ct Cushion Lab Grown Diamond

Regular price From £410.00
Sale price From £410.00 Regular price
Unit price
1.70ct Cushion Lab Grown Diamond - IGI Certified IGI certified 1.70ct cushion lab grown diamond,...
Intense pink round brilliant cut lab grown diamond loose IGI certified

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

1.80ct Emerald Lab Grown Diamond

Regular price From £420.00
Sale price From £420.00 Regular price
Unit price
1.80ct Emerald Lab Grown Diamond - IGI Certified IGI certified 1.80ct emerald lab grown diamond,...
D colour pear cut lab grown diamond loose IGI certified

1.70ct Pear Lab Grown Diamond

Regular price From £420.00
Sale price From £420.00 Regular price
Unit price
1.70ct Pear Lab Grown Diamond - IGI Certified IGI certified 1.70ct pear lab grown diamond,...
D colour princess cut lab grown diamond loose IGI certified

1.60ct Princess Lab Grown Diamond

Regular price From £420.00
Sale price From £420.00 Regular price
Unit price
1.60ct Princess Lab Grown Diamond - IGI Certified IGI certified 1.60ct princess lab grown diamond,...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

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

1.20ct Yellow Oval Lab Grown Diamond

Regular price £420.00
Sale price £420.00 Regular price
Unit price
1.20ct Yellow Oval Lab Grown Diamond - IGI Certified IGI certified 1.20ct fancy intense yellow...
4.00ct Yellow Pear Lab Grown Diamond - The Carat Club

1.20ct Yellow Pear Lab Grown Diamond

Regular price £420.00
Sale price £420.00 Regular price
Unit price
1.20ct Yellow Pear Lab Grown Diamond - IGI Certified IGI certified 1.20ct fancy intense yellow...
4.00ct Green Oval Lab Grown Diamond - The Carat Club

1.20ct Green Oval Lab Grown Diamond

Regular price £425.00
Sale price £425.00 Regular price
Unit price
1.20ct Green Oval Lab Grown Diamond - IGI Certified IGI certified 1.20ct fancy vivid green...
D colour round brilliant cut lab grown diamond loose IGI certified

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

1.80ct Cushion Lab Grown Diamond

Regular price From £430.00
Sale price From £430.00 Regular price
Unit price
1.80ct Cushion Lab Grown Diamond - IGI Certified IGI certified 1.80ct cushion lab grown diamond,...
4.00ct Elongated Cushion Lab Grown Diamond - The Carat Club

1.80ct Elongated Cushion Lab Grown Diamond

Regular price From £430.00
Sale price From £430.00 Regular price
Unit price
1.80ct Elongated Cushion Lab Grown Diamond - IGI Certified IGI certified 1.80ct elongated cushion lab...
D colour emerald cut lab grown diamond loose IGI certified

1.90ct Emerald Lab Grown Diamond

Regular price From £435.00
Sale price From £435.00 Regular price
Unit price
1.90ct Emerald Lab Grown Diamond - IGI Certified IGI certified 1.90ct emerald lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.70ct Oval Lab Grown Diamond

Regular price From £450.00
Sale price From £450.00 Regular price
Unit price
1.70ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.70ct oval lab grown diamond,...
D colour emerald cut lab grown diamond loose IGI certified

2.00ct Emerald Lab Grown Diamond

Regular price From £450.00
Sale price From £450.00 Regular price
Unit price
2.00ct Emerald Lab Grown Diamond - IGI Certified IGI certified 2.00ct emerald lab grown diamond,...
D colour pear cut lab grown diamond loose IGI certified

1.80ct Pear Lab Grown Diamond

Regular price From £450.00
Sale price From £450.00 Regular price
Unit price
1.80ct Pear Lab Grown Diamond - IGI Certified IGI certified 1.80ct pear lab grown diamond,...
D colour princess cut lab grown diamond loose IGI certified

1.70ct Princess Lab Grown Diamond

Regular price From £450.00
Sale price From £450.00 Regular price
Unit price
1.70ct Princess Lab Grown Diamond - IGI Certified IGI certified 1.70ct princess lab grown diamond,...
D colour radiant cut lab grown diamond loose IGI certified

2.00ct Radiant Lab Grown Diamond

Regular price From £450.00
Sale price From £450.00 Regular price
Unit price
2.00ct Radiant Lab Grown Diamond - IGI Certified IGI certified 2.00ct radiant lab grown diamond,...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

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

1.00ct Yellow Cushion Lab Grown Diamond

Regular price £450.00
Sale price £450.00 Regular price
Unit price
1.00ct Yellow Cushion Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy intense yellow...
4.00ct Yellow Elongated Cushion Lab Grown Diamond - The Carat Club

1.00ct Yellow Elongated Cushion Lab Grown Diamond

Regular price £450.00
Sale price £450.00 Regular price
Unit price
1.00ct Yellow Elongated Cushion Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy intense...
4.00ct Blue Emerald Lab Grown Diamond - The Carat Club

1.50ct Blue Emerald Lab Grown Diamond

Regular price £450.00
Sale price £450.00 Regular price
Unit price
1.50ct Blue Emerald Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy vivid blue...
Moval cut lab grown diamond loose stone

1.50ct Moval Lab Grown Diamond

Regular price £460.00
Sale price £460.00 Regular price
Unit price
1.50ct Moval Lab Grown Diamond - IGI Certified IGI certified 1.50ct moval lab grown diamond,...
D colour round brilliant cut lab grown diamond loose IGI certified

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 Green Pear Lab Grown Diamond - The Carat Club

1.20ct Green Pear Lab Grown Diamond

Regular price £470.00
Sale price £470.00 Regular price
Unit price
1.20ct Green Pear Lab Grown Diamond - IGI Certified IGI certified 1.20ct fancy vivid green...
D colour cushion cut lab grown diamond loose IGI certified

1.90ct Cushion Lab Grown Diamond

Regular price From £480.00
Sale price From £480.00 Regular price
Unit price
1.90ct Cushion Lab Grown Diamond - IGI Certified IGI certified 1.90ct cushion lab grown diamond,...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

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

1.20ct Yellow Cushion Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.20ct Yellow Cushion Lab Grown Diamond - IGI Certified IGI certified 1.20ct fancy intense yellow...
4.00ct Yellow Elongated Cushion Lab Grown Diamond - The Carat Club

1.20ct Yellow Elongated Cushion Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.20ct Yellow Elongated Cushion Lab Grown Diamond - IGI Certified IGI certified 1.20ct fancy intense...
4.00ct Yellow Radiant Lab Grown Diamond - The Carat Club

1.20ct Yellow Radiant Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.20ct Yellow Radiant Lab Grown Diamond - IGI Certified IGI certified 1.20ct fancy intense yellow...
4.00ct Yellow Oval Lab Grown Diamond - The Carat Club

1.50ct Yellow Oval Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.50ct Yellow Oval Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy intense yellow...
4.00ct Yellow Pear Lab Grown Diamond - The Carat Club

1.50ct Yellow Pear Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.50ct Yellow Pear Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy intense yellow...
4.00ct Pink Oval Lab Grown Diamond - The Carat Club

1.00ct Pink Oval Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.00ct Pink Oval Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy intense pink...
4.00ct Blue Cushion Lab Grown Diamond - The Carat Club

1.50ct Blue Cushion Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.50ct Blue Cushion Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy vivid blue...
4.00ct Blue Elongated Cushion Lab Grown Diamond - The Carat Club

1.50ct Blue Elongated Cushion Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.50ct Blue Elongated Cushion Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy vivid...
4.00ct Blue Radiant Lab Grown Diamond - The Carat Club

1.50ct Blue Radiant Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.50ct Blue Radiant Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy vivid blue...
4.00ct Blue Oval Lab Grown Diamond - The Carat Club

2.00ct Blue Oval Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
2.00ct Blue Oval Lab Grown Diamond - IGI Certified IGI certified 2.00ct fancy vivid blue...
4.00ct Blue Pear Lab Grown Diamond - The Carat Club

1.50ct Blue Pear Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.50ct Blue Pear Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy vivid blue...
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