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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 $470 USD
As of October 25, 2026
Save $1,358 USD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,828 USD 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 $470 to $1,828, a $1,358 spread on the same certified stone. MOH London lists it at $1,828. 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
Color
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

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: Oct 25
Current: $1,828 USD|Low: $470 USD|High: $1,926 USD|Avg: $1,090 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$470 USD
Retailer 8$632 USD
Retailer 3$786 USD
Retailer 4$799 USD
Retailer 2$841 USD
Retailer 5$1,054 USD
Retailer 6$1,534 USD
Retailer 7$1,742 USD
MOH London$1,828 USD

42 data points across 9 retailers

9 retailers$470 USD to $1,828 USD

A
Cheapest Retailer
-
$470 USD
A
Retailer 2
-
$632 USD
View
A
Retailer 3
-
$786 USD
View
A
Retailer 4
-
$799 USD
ZAR 12,915 ZAR
View
A
Retailer 5
-
$841 USD
£662 GBP
View
A
Retailer 6
-
$1,054 USD
View
B+
Retailer 7
-
$1,534 USD
View
B+
Retailer 8
-
$1,742 USD
View
Most Expensive
B+
MOH London
LG720538951 · Oct 29
$1,828 USD
£1,439 GBP
View
8 more retailers have this diamond
Prices start from $470 USDSave up to $1,358 USD

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
$470 USD