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Heart|Lab Grown|IGI

2.49ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG811639515

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811639515

Diamond specifications and retailer prices

From $1,512 AUD
$1,062 USD
As of October 30, 2026
Save $6,887 AUD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,399 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.49ct lab-grown heart diamond

This 2.49ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811639515 or 811639515. Listed at 21 retailers as of October 30, 2026, with prices from $1,512 to $8,399, a $6,887 spread on the same certified stone. Brilliant Earth lists it at $8,399. 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

2.49
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639515
Dimensions9.50 × 8.29 × 5.36 mm
L/W Ratio1.15
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
9.50 mm8.29 mm2.49 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639515
Side View
Table 59.0%Crown 36.7°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 56.4%

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: $8,399 AUD|Low: $1,512 AUD|High: $12,400 AUD|Avg: $4,646 AUD|-32.3%
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
Retailer 18
Retailer 19
November 1, 2026
Retailer 6$1,512 AUD
Retailer 19$1,646 AUD
Retailer 17$1,693 AUD
Retailer 15$1,754 AUD
Retailer 14$2,000 AUD
Retailer 5$2,093 AUD
Retailer 11$2,407 AUD
Retailer 12$2,540 AUD
Retailer 8$2,796 AUD
Retailer 16$3,289 AUD
Retailer 9$3,558 AUD
Retailer 18$3,754 AUD
Retailer 13$4,526 AUD
Retailer 7$5,378 AUD
Retailer 10$5,878 AUD
Retailer 2$5,950 AUD
Retailer 3$6,126 AUD
Retailer 4$6,335 AUD
Brilliant Earth$8,399 AUD

27 data points across 19 retailers

21 retailers$1,512 AUD to $8,399 AUD

A
Cheapest Retailer
-
$1,512 AUD
$1,062 USD
A
Retailer 2
-
$1,646 AUD
$1,156 USD
View
A
Retailer 3
-
$1,693 AUD
$1,189 USD
View
Final sale: no returns
A
Retailer 4
-
$1,754 AUD
$1,232 USD
View
A
Retailer 5
-
$2,000 AUD
$1,405 USD
View
A
Retailer 6
-
$2,093 AUD
$1,470 USD
View
Retailer 7
-
$2,407 AUD
$1,691 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$2,540 AUD
£1,405 GBP
View
A
Retailer 9
-
$2,796 AUD
$1,964 USD
View
B+
Retailer 10
-
$3,289 AUD
$2,310 USD
View
B+
Retailer 11
-
$3,558 AUD
$2,499 USD
View
B+
Retailer 12
-
$3,754 AUD
$2,637 USD
View
Retailer 13
-
$3,871 AUD
$2,719 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$4,526 AUD
ZAR 51,359 ZAR
View
B+
Retailer 15
-
$5,180 AUD
$3,639 USD
View
B+
Retailer 16
-
$5,378 AUD
$3,778 USD
View
B+
Retailer 17
-
$5,878 AUD
SGD 5,580 SGD
View
B+
Retailer 18
-
$5,950 AUD
£3,291 GBP
View
B+
Retailer 19
-
$6,126 AUD
$4,303 USD
View
B+
Retailer 20
-
$6,335 AUD
$4,450 USD
View
Most Expensive
B
Brilliant Earth
21423005A · Oct 31
$8,399 AUD
$5,900 USD
View
20 more retailers have this diamond
Prices start from $1,512 AUDSave up to $6,887 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
2.49ct Heart
$1,512 AUD