IGI Certified Fancy Blue Lab Grown Diamonds

Explore our premium collection of ethically sourced and sustainably grown IGI certified fancy vivid blue 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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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...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

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

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

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...
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 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...
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...
4.00ct Blue Emerald Lab Grown Diamond - The Carat Club

1.00ct Blue Emerald Lab Grown Diamond

Regular price £330.00
Sale price £330.00 Regular price
Unit price
1.00ct Blue Emerald Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy vivid blue...
4.00ct Blue Cushion Lab Grown Diamond - The Carat Club

1.00ct Blue Cushion Lab Grown Diamond

Regular price £360.00
Sale price £360.00 Regular price
Unit price
1.00ct Blue Cushion Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy vivid blue...
4.00ct Blue Elongated Cushion Lab Grown Diamond - The Carat Club

1.00ct Blue Elongated Cushion Lab Grown Diamond

Regular price £360.00
Sale price £360.00 Regular price
Unit price
1.00ct Blue Elongated Cushion Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy vivid...
4.00ct Blue Oval Lab Grown Diamond - The Carat Club

1.50ct Blue Oval Lab Grown Diamond

Regular price £360.00
Sale price £360.00 Regular price
Unit price
1.50ct Blue Oval Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy vivid blue...
4.00ct Blue Pear Lab Grown Diamond - The Carat Club

1.00ct Blue Pear Lab Grown Diamond

Regular price £360.00
Sale price £360.00 Regular price
Unit price
1.00ct Blue Pear Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy vivid blue...
4.00ct Blue Radiant Lab Grown Diamond - The Carat Club

1.00ct Blue Radiant Lab Grown Diamond

Regular price £360.00
Sale price £360.00 Regular price
Unit price
1.00ct Blue Radiant Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy vivid blue...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

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 Marquise Lab Grown Diamond - The Carat Club

1.00ct Blue Marquise Lab Grown Diamond

Regular price £380.00
Sale price £380.00 Regular price
Unit price
1.00ct Blue Marquise Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy vivid blue...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

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

1.40ct Blue Round Brilliant Lab Grown Diamond

Regular price £550.00
Sale price £550.00 Regular price
Unit price
1.40ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
4.00ct Blue Emerald Lab Grown Diamond - The Carat Club

2.00ct Blue Emerald Lab Grown Diamond

Regular price £550.00
Sale price £550.00 Regular price
Unit price
2.00ct Blue Emerald Lab Grown Diamond - IGI Certified IGI certified 2.00ct fancy vivid blue...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

1.50ct Blue Round Brilliant Lab Grown Diamond

Regular price £580.00
Sale price £580.00 Regular price
Unit price
1.50ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

1.60ct Blue Round Brilliant Lab Grown Diamond

Regular price £600.00
Sale price £600.00 Regular price
Unit price
1.60ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
4.00ct Blue Radiant Lab Grown Diamond - The Carat Club

2.00ct Blue Radiant Lab Grown Diamond

Regular price £600.00
Sale price £600.00 Regular price
Unit price
2.00ct Blue Radiant Lab Grown Diamond - IGI Certified IGI certified 2.00ct fancy vivid blue...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

1.70ct Blue Round Brilliant Lab Grown Diamond

Regular price £620.00
Sale price £620.00 Regular price
Unit price
1.70ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
4.00ct Blue Marquise Lab Grown Diamond - The Carat Club

1.50ct Blue Marquise Lab Grown Diamond

Regular price £620.00
Sale price £620.00 Regular price
Unit price
1.50ct Blue Marquise Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy vivid blue...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

1.80ct Blue Round Brilliant Lab Grown Diamond

Regular price £640.00
Sale price £640.00 Regular price
Unit price
1.80ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

1.90ct Blue Round Brilliant Lab Grown Diamond

Regular price £680.00
Sale price £680.00 Regular price
Unit price
1.90ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
4.00ct Blue Marquise Lab Grown Diamond - The Carat Club

2.00ct Blue Marquise Lab Grown Diamond

Regular price £700.00
Sale price £700.00 Regular price
Unit price
2.00ct Blue Marquise Lab Grown Diamond - IGI Certified IGI certified 2.00ct fancy vivid blue...
4.00ct Blue Cushion Lab Grown Diamond - The Carat Club

2.00ct Blue Cushion Lab Grown Diamond

Regular price £720.00
Sale price £720.00 Regular price
Unit price
2.00ct Blue Cushion Lab Grown Diamond - IGI Certified IGI certified 2.00ct fancy vivid blue...
Vivid blue round brilliant cut lab grown diamond loose IGI certified

2.00ct Blue Round Brilliant Lab Grown Diamond

Regular price £720.00
Sale price £720.00 Regular price
Unit price
2.00ct Vivid Blue Round Brilliant Lab Grown Diamond - IGI Certified Create show-stopping engagement rings...
4.00ct Blue Elongated Cushion Lab Grown Diamond - The Carat Club

2.00ct Blue Elongated Cushion Lab Grown Diamond

Regular price £720.00
Sale price £720.00 Regular price
Unit price
2.00ct Blue Elongated Cushion Lab Grown Diamond - IGI Certified IGI certified 2.00ct fancy vivid...
4.00ct Blue Oval Lab Grown Diamond - The Carat Club

2.50ct Blue Oval Lab Grown Diamond

Regular price £720.00
Sale price £720.00 Regular price
Unit price
2.50ct Blue Oval Lab Grown Diamond - IGI Certified IGI certified 2.50ct fancy vivid blue...
4.00ct Blue Pear Lab Grown Diamond - The Carat Club

2.00ct Blue Pear Lab Grown Diamond

Regular price £720.00
Sale price £720.00 Regular price
Unit price
2.00ct Blue Pear Lab Grown Diamond - IGI Certified IGI certified 2.00ct fancy vivid blue...
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