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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 $1,121 NZD
$632 USD
As of November 1, 2026
Save $2,103 NZD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,225 NZD at MOH London · As of November 1, 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 November 1, 2026, with prices from $1,121 to $3,225, a $2,103 spread on the same certified stone. MOH London lists it at $3,225. 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

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 1
Current: $3,225 NZD|Low: $834 NZD|High: $3,417 NZD|Avg: $1,939 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$834 NZD
Retailer 8$1,121 NZD
Retailer 5$1,395 NZD
Retailer 2$1,438 NZD
Retailer 3$1,509 NZD
Retailer 6$1,870 NZD
Retailer 4$2,749 NZD
Retailer 7$3,091 NZD
MOH London$3,225 NZD

43 data points across 9 retailers

9 retailers$1,121 NZD to $3,225 NZD

Retailer 1
-
$834 NZD
$470 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$1,121 NZD
$632 USD
View
A
Retailer 3
-
$1,395 NZD
$786 USD
View
A
Retailer 4
-
$1,438 NZD
ZAR 13,095 ZAR
View
A
Retailer 5
-
$1,509 NZD
£670 GBP
View
B+
Retailer 6
-
$1,870 NZD
$1,054 USD
View
B+
Retailer 7
-
$2,749 NZD
$1,549 USD
View
B
Retailer 8
-
$3,091 NZD
$1,742 USD
View
Most Expensive
B+
MOH London
LG720538951 · Nov 1
$3,225 NZD
£1,431 GBP
View
8 more retailers have this diamond
Prices start from $1,121 NZDSave up to $2,103 NZD

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
$1,121 NZD