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Heart|Lab Grown|IGI

1.52ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG813625999

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG813625999

Diamond specifications and retailer prices

From £328 GBP
As of November 4, 2026
Save £1,161 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,489 GBP at MOH London · As of November 5, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813625999 or 813625999. Listed at 15 retailers as of November 4, 2026, with prices from £328 to £1,489, a £1,161 spread on the same certified stone. MOH London lists it at £1,489. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813625999
Dimensions7.31 × 6.43 × 4.25 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.31 mm6.43 mm1.52 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813625999
Side View
Table 63.0%Crown 42.6°Girdle: STK-VTKPavilion 34.7°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
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: £1,489 GBP|Low: £314 GBP|High: £1,511 GBP|Avg: £726 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 15£328 GBP
Retailer 3£367 GBP
Retailer 4£380 GBP
Retailer 5£406 GBP
Retailer 16£406 GBP
Retailer 7£430 GBP
Retailer 14£513 GBP
Retailer 13£546 GBP
Retailer 6£584 GBP
Retailer 9£634 GBP
Retailer 11£701 GBP
Retailer 12£840 GBP
Retailer 2£949 GBP
Retailer 10£996 GBP
Retailer 17£1,306 GBP
Retailer 8£1,331 GBP
MOH London£1,489 GBP

29 data points across 17 retailers

15 retailers£328 GBP to £1,489 GBP

A
Cheapest Retailer
-
£328 GBP
A
Retailer 2
-
£367 GBP
View
A
Retailer 3
-
£406 GBP
View
Retailer 4
-
£406 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£430 GBP
View
B+
Retailer 6
-
£513 GBP
View
B+
Retailer 7
-
£546 GBP
View
B+
Retailer 8
-
£584 GBP
View
B+
Retailer 9
-
£701 GBP
View
B
Retailer 10
-
£840 GBP
View
B
Retailer 11
-
£949 GBP
View
B
Retailer 12
-
£996 GBP
View
B
Retailer 13
-
£1,306 GBP
View
B
Retailer 14
-
£1,331 GBP
View
Most Expensive
B
MOH London
LG813625999 · Nov 5
£1,489 GBP
View
14 more retailers have this diamond
Prices start from £328 GBPSave up to £1,161 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
£328 GBP