IGI Certified Heart Lab Grown Diamonds

IGI certified lab grown heart cut diamonds supplied in the UK for engagement rings, bespoke jewellery and custom design work. Loose lab grown heart diamonds graded by IGI, selected for exceptional cut, precision and symmetry.

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Shape

D colour heart cut lab grown diamond loose IGI certified

0.50ct Heart Lab Grown Diamond

Regular price From £210.00
Sale price From £210.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

0.60ct Heart Lab Grown Diamond

Regular price From £220.00
Sale price From £220.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

0.70ct Heart Lab Grown Diamond

Regular price From £230.00
Sale price From £230.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

0.80ct Heart Lab Grown Diamond

Regular price From £240.00
Sale price From £240.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

0.90ct Heart Lab Grown Diamond

Regular price From £250.00
Sale price From £250.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

1.00ct Heart Lab Grown Diamond

Regular price From £260.00
Sale price From £260.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

1.10ct Heart Lab Grown Diamond

Regular price From £270.00
Sale price From £270.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

1.20ct Heart Lab Grown Diamond

Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

1.30ct Heart Lab Grown Diamond

Regular price From £300.00
Sale price From £300.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

1.40ct Heart Lab Grown Diamond

Regular price From £320.00
Sale price From £320.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

1.50ct Heart Lab Grown Diamond

Regular price From £330.00
Sale price From £330.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

1.60ct Heart Lab Grown Diamond

Regular price From £350.00
Sale price From £350.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

1.70ct Heart Lab Grown Diamond

Regular price From £360.00
Sale price From £360.00 Regular price
Unit price
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
D colour heart cut lab grown diamond loose IGI certified

1.90ct Heart Lab Grown Diamond

Regular price From £500.00
Sale price From £500.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

2.00ct Heart Lab Grown Diamond

Regular price From £550.00
Sale price From £550.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

2.50ct Heart Lab Grown Diamond

Regular price From £680.00
Sale price From £680.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

3.00ct Heart Lab Grown Diamond

Regular price From £850.00
Sale price From £850.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

3.50ct Heart Lab Grown Diamond

Regular price From £1,000.00
Sale price From £1,000.00 Regular price
Unit price
D colour heart cut lab grown diamond loose IGI certified

4.00ct Heart Lab Grown Diamond

Regular price From £2,300.00
Sale price From £2,300.00 Regular price
Unit price
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IGI Certified

Lab Grown Diamonds

GIA Certified

Natural Diamonds

Heart cut lab grown diamond loose stone

Diamond Guide

Heart Cut Diamond Guide

Explore what makes Heart cut diamonds so distinctive — from their romantic silhouette and brilliant sparkle to their bold, symbolic appeal and unique emotional meaning. Discover how they compare to other diamond shapes, what to look for in symmetry and proportions, and how to choose the best lab grown Heart cut diamond for your budget.