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Heart|Lab Grown|IGI

1.52ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG720538951

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720538951

Diamond specifications and retailer prices

From £353 GBP
$470 USD
As of October 25, 2026
Save £1,019 GBP (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,372 GBP at MOH London · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720538951 or 720538951. Listed at 9 retailers as of October 25, 2026, with prices from £353 to £1,372, a £1,019 spread on the same certified stone. MOH London lists it at £1,372. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720538951
Dimensions6.95 × 7.75 × 4.62 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
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
Top View
6.95 mm7.75 mm1.52 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720538951
Side View
Table 60.0%Crown 37.2°Girdle: THK-VTKPavilion 38.1°Culet: NoneDepth 59.6%

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: Oct 25
Current: £1,372 GBP|Low: £353 GBP|High: £1,446 GBP|Avg: £818 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9£353 GBP
Retailer 8£475 GBP
Retailer 3£590 GBP
Retailer 4£600 GBP
Retailer 2£631 GBP
Retailer 5£791 GBP
Retailer 6£1,152 GBP
Retailer 7£1,308 GBP
MOH London£1,372 GBP

43 data points across 9 retailers

9 retailers£353 GBP to £1,372 GBP

A
Cheapest Retailer
-
£353 GBP
$470 USD
A
Retailer 2
-
£475 GBP
$632 USD
View
A
Retailer 3
-
£590 GBP
$786 USD
View
A
Retailer 4
-
£600 GBP
ZAR 12,915 ZAR
View
A
Retailer 5
-
£631 GBP
View
A
Retailer 6
-
£791 GBP
$1,054 USD
View
B+
Retailer 7
-
£1,152 GBP
$1,534 USD
View
B+
Retailer 8
-
£1,308 GBP
$1,742 USD
View
Most Expensive
B+
MOH London
LG720538951 · Oct 29
£1,372 GBP
View
8 more retailers have this diamond
Prices start from £353 GBPSave up to £1,019 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
£353 GBP