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Heart|Lab Grown|IGI

2.53ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG651422268

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG651422268

Diamond specifications and retailer prices

From $470 CAD
As of November 6, 2026
Save $2,343 CAD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,813 CAD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.53ct lab-grown heart diamond

This 2.53ct 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 LG651422268 or 651422268. Listed at 16 retailers as of November 6, 2026, with prices from $470 to $2,813, a $2,343 spread on the same certified stone. Brilliant Earth lists it at $2,813. 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

2.53
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651422268
Dimensions8.58 × 9.76 × 5.29 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm9.76 mm2.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651422268
Side View
Table 56.0%Crown 32.6°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 54.2%

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: $2,813 CAD|Low: $450 CAD|High: $5,486 CAD|Avg: $1,332 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
Retailer 13
November 6, 2026
Retailer 9$470 CAD
Retailer 3$526 CAD
Retailer 12$544 CAD
Retailer 10$582 CAD
Retailer 13$582 CAD
Retailer 5$781 CAD
Retailer 8$795 CAD
Retailer 2$1,031 CAD
Retailer 4$1,106 CAD
Retailer 7$1,356 CAD
Retailer 11$1,871 CAD
Retailer 6$2,325 CAD
Brilliant Earth$2,813 CAD

45 data points across 13 retailers

16 retailers$470 CAD to $2,813 CAD

A
Cheapest Retailer
-
$470 CAD
A
Retailer 2
-
$526 CAD
View
Final sale: no returns
A
Retailer 3
-
$544 CAD
View
A
Retailer 4
-
$582 CAD
View
Retailer 5
-
$582 CAD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$781 CAD
View
A
Retailer 7
-
$795 CAD
View
B+
Retailer 8
-
$1,031 CAD
View
B+
Retailer 9
-
$1,106 CAD
View
B+
Retailer 10
-
$1,142 CAD
View
B+
Retailer 11
-
$1,356 CAD
View
Retailer 12
-
$1,440 CAD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$1,871 CAD
View
B
Retailer 14
-
$1,931 CAD
View
B
Retailer 15
-
$2,325 CAD
View
Most Expensive
B
Brilliant Earth
20626921A · Nov 6
$2,813 CAD
$2,000 USD
View
15 more retailers have this diamond
Prices start from $470 CADSave up to $2,343 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
2.53ct Heart
$470 CAD