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Heart|Lab Grown|IGI

2.52ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG831604180

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831604180

Diamond specifications and retailer prices

From $1,293 AUD
As of November 2, 2026
Save $12,078 AUD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,371 AUD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.52ct lab-grown heart diamond

This 2.52ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831604180 or 831604180. Listed at 20 retailers as of October 31, 2026, with prices from $1,293 to $13,371, a $12,078 spread on the same certified stone. Novita Diamonds lists it at $13,371. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.52
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604180
Dimensions8.33 × 9.46 × 5.57 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
Top View
8.33 mm9.46 mm2.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604180
Side View
Table 63.0%Crown 36.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 58.9%

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: Nov 2
Current: $13,371 AUD|Low: $1,293 AUD|High: $13,371 AUD|Avg: $4,369 AUD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 5$1,293 AUD
Retailer 7$1,406 AUD
Retailer 15$1,448 AUD
Retailer 16$1,499 AUD
Retailer 13$1,648 AUD
Retailer 12$1,741 AUD
Retailer 19$1,754 AUD
Retailer 8$2,205 AUD
Retailer 2$2,285 AUD
Retailer 3$3,049 AUD
Retailer 4$3,603 AUD
Retailer 17$3,872 AUD
Retailer 18$4,694 AUD
Retailer 6$4,920 AUD
Retailer 11$5,037 AUD
Retailer 20$5,086 AUD
Retailer 14$5,211 AUD
Retailer 9$5,394 AUD
Retailer 10$9,536 AUD
Novita Diamonds$13,371 AUD

6 data points across 20 retailers

20 retailers$1,293 AUD to $13,371 AUD

A
Cheapest Retailer
-
$1,293 AUD
A
Retailer 2
-
$1,406 AUD
View
A
Retailer 3
-
$1,448 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,499 AUD
View
A
Retailer 5
-
$1,648 AUD
View
A
Retailer 6
-
$1,741 AUD
View
A
Retailer 7
-
$1,754 AUD
View
A
Retailer 8
-
$2,205 AUD
View
A
Retailer 9
-
$2,285 AUD
View
A
Retailer 10
-
$3,049 AUD
View
B+
Retailer 11
-
$3,603 AUD
View
B+
Retailer 12
-
$3,872 AUD
View
B+
Retailer 13
-
$4,694 AUD
View
B+
Retailer 14
-
$4,920 AUD
View
B+
Retailer 15
-
$5,037 AUD
View
B+
Retailer 16
-
$5,086 AUD
View
B+
Retailer 17
-
$5,211 AUD
View
B+
Retailer 18
-
$5,394 AUD
View
B
Retailer 19
-
$9,536 AUD
View
Most Expensive
B
Novita Diamonds
cert_831604180 · Oct 31
$13,371 AUD
View
19 more retailers have this diamond
Prices start from $1,293 AUDSave up to $12,078 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
2.52ct Heart
$1,293 AUD