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Heart|Lab Grown|IGI

2.54ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG826614471

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826614471

Diamond specifications and retailer prices

From $513 CAD
As of November 6, 2026
Save $2,314 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,827 CAD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.54ct lab-grown heart diamond

This 2.54ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG826614471 or 826614471. Listed at 16 retailers as of November 6, 2026, with prices from $513 to $2,827, a $2,314 spread on the same certified stone. Brilliant Earth lists it at $2,827. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.54
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826614471
Dimensions8.30 × 9.67 × 5.58 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm9.67 mm2.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826614471
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 57.7%

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: Nov 6
Current: $2,827 CAD|Low: $513 CAD|High: $5,514 CAD|Avg: $1,609 CAD|-48.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$513 CAD
Retailer 11$630 CAD
Retailer 2$710 CAD
Retailer 7$788 CAD
Retailer 9$924 CAD
Retailer 4$994 CAD
Retailer 5$1,007 CAD
Retailer 3$1,167 CAD
Retailer 12$1,429 CAD
Retailer 10$1,823 CAD
Retailer 6$2,279 CAD
Brilliant Earth$2,827 CAD

40 data points across 12 retailers

16 retailers$513 CAD to $2,827 CAD

Retailer 1
-
$466 CAD
Price last confirmed 20 days ago
A
Retailer 2
-
$513 CAD
View
Final sale: no returns
Retailer 3
-
$540 CAD
View
Price last confirmed 22 days ago
Retailer 4
-
$577 CAD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$630 CAD
View
A
Retailer 6
-
$710 CAD
View
A
Retailer 7
-
$788 CAD
View
B+
Retailer 8
-
$924 CAD
View
B+
Retailer 9
-
$994 CAD
View
B+
Retailer 10
-
$1,007 CAD
View
B+
Retailer 11
-
$1,167 CAD
View
B+
Retailer 12
-
$1,429 CAD
View
B
Retailer 13
-
$1,823 CAD
View
Retailer 14
-
$1,855 CAD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$2,279 CAD
View
Most Expensive
B
Brilliant Earth
21274527A · Nov 6
$2,827 CAD
$2,010 USD
View
15 more retailers have this diamond
Prices start from $513 CADSave up to $2,314 CAD

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
2.54ct Heart
$513 CAD