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Heart|Lab Grown|IGI

1.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG729564558

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729564558

Diamond specifications and retailer prices

From $561 AUD
As of November 4, 2026
Save $4,311 AUD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,872 AUD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729564558 or 729564558. Listed at 22 retailers as of October 31, 2026, with prices from $561 to $4,872, a $4,311 spread on the same certified stone. Novita Diamonds lists it at $4,872. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729564558
Dimensions7.17 × 8.20 × 4.60 mm
L/W Ratio1.14
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
7.17 mm8.20 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729564558
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.1%

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: $4,872 AUD|Low: $539 AUD|High: $4,943 AUD|Avg: $1,975 AUD|-1.0%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12$561 AUD
Retailer 3$696 AUD
Retailer 2$730 AUD
Retailer 10$907 AUD
Retailer 5$1,129 AUD
Retailer 7$1,199 AUD
Retailer 6$1,621 AUD
Retailer 11$1,950 AUD
Retailer 4$2,388 AUD
Retailer 8$2,717 AUD
Retailer 9$3,971 AUD
Novita Diamonds$4,872 AUD

36 data points across 12 retailers

22 retailers$561 AUD to $4,872 AUD

A
Cheapest Retailer
-
$561 AUD
A
Retailer 2
-
$629 AUD
View
A
Retailer 3
-
$629 AUD
View
Final sale: no returns
Retailer 4
-
$696 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$696 AUD
View
A
Retailer 6
-
$730 AUD
View
A
Retailer 7
-
$907 AUD
View
A
Retailer 8
-
$1,104 AUD
View
A
Retailer 9
-
$1,129 AUD
View
A
Retailer 10
-
$1,151 AUD
View
A
Retailer 11
-
$1,199 AUD
View
A
Retailer 12
-
$1,504 AUD
View
A
Retailer 13
-
$1,621 AUD
View
B+
Retailer 14
-
$1,950 AUD
View
B+
Retailer 15
-
$2,176 AUD
View
B+
Retailer 16
-
$2,236 AUD
View
B+
Retailer 17
-
$2,287 AUD
View
B+
Retailer 18
-
$2,388 AUD
View
B+
Retailer 19
-
$2,603 AUD
View
B+
Retailer 20
-
$2,717 AUD
View
B
Retailer 21
-
$3,971 AUD
View
Most Expensive
B
Novita Diamonds
cert_729564558 · Oct 31
$4,872 AUD
View
21 more retailers have this diamond
Prices start from $561 AUDSave up to $4,311 AUD

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
$561 AUD