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Heart|Lab Grown|IGI

2.45ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG629475941

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG629475941

Diamond specifications and retailer prices

From $1,461 AUD
$1,026 USD
As of October 30, 2026
Save $4,453 AUD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,150 AUD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 2.45ct lab-grown heart diamond

This 2.45ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG629475941 or 629475941. Listed at 17 retailers as of October 30, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.45
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629475941
Dimensions8.14 × 9.51 × 5.58 mm
L/W Ratio1.17
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
8.14 mm9.51 mm2.45 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629475941
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.7%

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 30
Current: $10,150 AUD|Low: $1,167 AUD|High: $10,150 AUD|Avg: $3,841 AUD
Brilliant Earth
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
October 30, 2026
Retailer 15$1,461 AUD
Retailer 4$1,590 AUD
Retailer 5$1,636 AUD
Retailer 16$1,696 AUD
Retailer 12$1,943 AUD
Retailer 13$2,427 AUD
Retailer 2$2,444 AUD
Retailer 3$3,177 AUD
Retailer 14$3,232 AUD
Retailer 6$3,442 AUD
Retailer 10$4,373 AUD
Retailer 17$5,256 AUD
Retailer 7$5,453 AUD
Retailer 11$5,780 AUD
Retailer 8$5,914 AUD
Retailer 9$5,996 AUD
Brilliant Earth$10,150 AUD

44 data points across 17 retailers

17 retailers$1,461 AUD to $5,914 AUD

A
Cheapest Retailer
-
$1,461 AUD
$1,026 USD
A
Retailer 2
-
$1,590 AUD
$1,117 USD
View
A
Retailer 3
-
$1,636 AUD
$1,149 USD
View
Final sale: no returns
A
Retailer 4
-
$1,696 AUD
$1,191 USD
View
Retailer 5
-
$1,696 AUD
$1,191 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,943 AUD
$1,365 USD
View
A
Retailer 7
-
$2,427 AUD
$1,705 USD
View
A
Retailer 8
-
$2,444 AUD
£1,352 GBP
View
B+
Retailer 9
-
$3,177 AUD
$2,232 USD
View
B+
Retailer 10
-
$3,232 AUD
$2,270 USD
View
B+
Retailer 11
-
$3,442 AUD
$2,418 USD
View
B+
Retailer 12
-
$4,373 AUD
ZAR 49,626 ZAR
View
B+
Retailer 13
-
$5,256 AUD
$3,692 USD
View
B+
Retailer 14
-
$5,453 AUD
$3,831 USD
View
B+
Retailer 15
-
$5,780 AUD
£3,197 GBP
View
B
Retailer 16
-
$5,914 AUD
$4,154 USD
View
Most Expensive
Brilliant Earth
21385298A · Oct 8
$10,150 AUD
$7,130 USD
View
Price last confirmed 22 days ago
16 more retailers have this diamond
Prices start from $1,461 AUDSave up to $4,453 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
2.45ct Heart
$1,461 AUD