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Heart|Lab Grown|IGI

1.52ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG620443870

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG620443870

Diamond specifications and retailer prices

From £156 GBP
As of November 4, 2026
Save £630 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £785 GBP at Brilliance · As of November 5, 2026
View at Brilliance

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620443870 or 620443870. Listed at 17 retailers as of November 4, 2026, with prices from £156 to £785, a £630 spread on the same certified stone. Brilliance lists it at £785. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620443870
Dimensions6.89 × 8.21 × 4.70 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.89 mm8.21 mm1.52 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620443870
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £785 GBP|Low: £154 GBP|High: £887 GBP|Avg: £445 GBP|-11.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 12£156 GBP
Retailer 6£180 GBP
Retailer 4£187 GBP
Retailer 5£199 GBP
Retailer 17£199 GBP
Retailer 3£227 GBP
Retailer 16£263 GBP
Retailer 10£353 GBP
Retailer 8£383 GBP
Retailer 7£388 GBP
Retailer 13£620 GBP
Retailer 2£628 GBP
Retailer 15£643 GBP
Retailer 9£680 GBP
Retailer 14£747 GBP
Retailer 11£771 GBP
Brilliance£785 GBP

44 data points across 17 retailers

17 retailers£156 GBP to £785 GBP

A
Cheapest Retailer
-
£156 GBP
A
Retailer 2
-
£180 GBP
View
Final sale: no returns
A
Retailer 3
-
£187 GBP
View
A
Retailer 4
-
£199 GBP
View
Retailer 5
-
£199 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£227 GBP
View
B+
Retailer 7
-
£263 GBP
View
A
Retailer 8
-
£353 GBP
View
B+
Retailer 9
-
£383 GBP
View
B+
Retailer 10
-
£388 GBP
View
B+
Retailer 11
-
£620 GBP
View
B
Retailer 12
-
£628 GBP
View
B
Retailer 13
-
£643 GBP
View
Retailer 14
-
£680 GBP
View
Price last confirmed 18 days ago
B
Retailer 15
-
£747 GBP
View
B
Retailer 16
-
£771 GBP
View
Most Expensive
B
Brilliance
D23160801 · Nov 5
£785 GBP
$1,060 USD
View
16 more retailers have this diamond
Prices start from £156 GBPSave up to £630 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.52ct Heart
£156 GBP