IGI Certified Heart Lab Grown Diamonds

Explore our premium collection of ethically sourced and sustainably grown IGI certified lab grown heart cut 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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Heart cut lab grown diamond IGI certified - The Carat Club

0.50ct Heart Lab Grown Diamond

Regular price From £210.00
Sale price From £210.00 Regular price
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0.50ct Heart Lab Grown Diamond - IGI Certified IGI certified 0.50ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

0.60ct Heart Lab Grown Diamond

Regular price From £220.00
Sale price From £220.00 Regular price
Unit price
0.60ct Heart Lab Grown Diamond - IGI Certified IGI certified 0.60ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

0.70ct Heart Lab Grown Diamond

Regular price From £230.00
Sale price From £230.00 Regular price
Unit price
0.70ct Heart Lab Grown Diamond - IGI Certified IGI certified 0.70ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

0.80ct Heart Lab Grown Diamond

Regular price From £240.00
Sale price From £240.00 Regular price
Unit price
0.80ct Heart Lab Grown Diamond - IGI Certified IGI certified 0.80ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

0.90ct Heart Lab Grown Diamond

Regular price From £250.00
Sale price From £250.00 Regular price
Unit price
0.90ct Heart Lab Grown Diamond - IGI Certified IGI certified 0.90ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

1.00ct Heart Lab Grown Diamond

Regular price From £260.00
Sale price From £260.00 Regular price
Unit price
1.00ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.00ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

1.10ct Heart Lab Grown Diamond

Regular price From £270.00
Sale price From £270.00 Regular price
Unit price
1.10ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.10ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

1.20ct Heart Lab Grown Diamond

Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
1.20ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.20ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

1.30ct Heart Lab Grown Diamond

Regular price From £300.00
Sale price From £300.00 Regular price
Unit price
1.30ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.30ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

1.40ct Heart Lab Grown Diamond

Regular price From £320.00
Sale price From £320.00 Regular price
Unit price
1.40ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.40ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

1.50ct Heart Lab Grown Diamond

Regular price From £330.00
Sale price From £330.00 Regular price
Unit price
1.50ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.50ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

1.60ct Heart Lab Grown Diamond

Regular price From £350.00
Sale price From £350.00 Regular price
Unit price
1.60ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.60ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

1.70ct Heart Lab Grown Diamond

Regular price From £360.00
Sale price From £360.00 Regular price
Unit price
1.70ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.70ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

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,...
Heart cut lab grown diamond IGI certified - The Carat Club

1.90ct Heart Lab Grown Diamond

Regular price From £500.00
Sale price From £500.00 Regular price
Unit price
1.90ct Heart Lab Grown Diamond - IGI Certified IGI certified 1.90ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

2.00ct Heart Lab Grown Diamond

Regular price From £550.00
Sale price From £550.00 Regular price
Unit price
2.00ct Heart Lab Grown Diamond - IGI Certified IGI certified 2.00ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

2.50ct Heart Lab Grown Diamond

Regular price From £680.00
Sale price From £680.00 Regular price
Unit price
2.50ct Heart Lab Grown Diamond - IGI Certified IGI certified 2.50ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

3.00ct Heart Lab Grown Diamond

Regular price From £850.00
Sale price From £850.00 Regular price
Unit price
3.00ct Heart Lab Grown Diamond - IGI Certified IGI certified 3.00ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

3.50ct Heart Lab Grown Diamond

Regular price From £1,000.00
Sale price From £1,000.00 Regular price
Unit price
3.50ct Heart Lab Grown Diamond - IGI Certified IGI certified 3.50ct heart lab grown diamond,...
Heart cut lab grown diamond IGI certified - The Carat Club

4.00ct Heart Lab Grown Diamond

Regular price From £2,300.00
Sale price From £2,300.00 Regular price
Unit price
4.00ct Heart Lab Grown Diamond - IGI Certified IGI certified 4.00ct heart lab grown diamond,...
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