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Heart|Lab Grown|IGI

2.50ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG826659191

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826659191

Diamond specifications and retailer prices

From $2,268 AUD
$1,593 USD
As of October 31, 2026
Save $8,708 AUD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,976 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.5ct lab-grown heart diamond

This 2.5ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG826659191 or 826659191. Listed at 21 retailers as of October 31, 2026, with prices from $2,268 to $10,976, a $8,708 spread on the same certified stone. Brilliant Earth lists it at $10,976. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826659191
Dimensions8.44 × 9.53 × 5.47 mm
L/W Ratio1.13
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
8.44 mm9.53 mm2.50 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826659191
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.4%

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: Oct 31
Current: $10,976 AUD|Low: $2,268 AUD|High: $13,538 AUD|Avg: $6,410 AUD|-18.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
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Retailer 13
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Retailer 17
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Retailer 20
Retailer 21
November 1, 2026
Retailer 4$2,268 AUD
Retailer 16$2,350 AUD
Retailer 19$2,629 AUD
Retailer 7$2,715 AUD
Retailer 11$3,065 AUD
Retailer 18$3,317 AUD
Retailer 12$3,335 AUD
Retailer 13$3,419 AUD
Retailer 20$3,545 AUD
Retailer 14$3,556 AUD
Retailer 3$3,780 AUD
Retailer 17$4,406 AUD
Retailer 10$4,946 AUD
Retailer 8$6,082 AUD
Retailer 2$6,713 AUD
Retailer 15$7,257 AUD
Retailer 6$7,866 AUD
Retailer 21$8,270 AUD
Retailer 5$8,553 AUD
Retailer 9$9,175 AUD
Brilliant Earth$10,976 AUD

35 data points across 21 retailers

21 retailers$2,268 AUD to $10,976 AUD

A
Cheapest Retailer
-
$2,268 AUD
$1,593 USD
Final sale: no returns
A
Retailer 2
-
$2,350 AUD
$1,651 USD
View
A
Retailer 3
-
$2,629 AUD
$1,847 USD
View
A
Retailer 4
-
$2,715 AUD
HK$14,900 HKD
View
A
Retailer 5
-
$3,065 AUD
$2,153 USD
View
A
Retailer 6
-
$3,317 AUD
£1,835 GBP
View
B+
Retailer 7
-
$3,335 AUD
$2,343 USD
View
B+
Retailer 8
-
$3,419 AUD
$2,402 USD
View
B+
Retailer 9
-
$3,545 AUD
$2,490 USD
View
Retailer 10
-
$3,556 AUD
$2,498 USD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$3,780 AUD
$2,655 USD
View
B+
Retailer 12
-
$4,406 AUD
$3,095 USD
View
B+
Retailer 13
-
$4,946 AUD
$3,474 USD
View
B
Retailer 14
-
$6,082 AUD
$4,272 USD
View
B
Retailer 15
-
$6,713 AUD
£3,713 GBP
View
B
Retailer 16
-
$7,257 AUD
$5,097 USD
View
B
Retailer 17
-
$7,866 AUD
SGD 7,467 SGD
View
B
Retailer 18
-
$8,270 AUD
$5,809 USD
View
B
Retailer 19
-
$8,553 AUD
$6,008 USD
View
B
Retailer 20
-
$9,175 AUD
ZAR 104,122 ZAR
View
Most Expensive
B
Brilliant Earth
21584432A · Oct 31
$10,976 AUD
$7,710 USD
View
20 more retailers have this diamond
Prices start from $2,268 AUDSave up to $8,708 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
2.50ct Heart
$2,268 AUD