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Cushion|Lab Grown|IGI

2.52ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG627424023

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG627424023

Diamond specifications and retailer prices

From $480 CAD
$343 USD
As of October 30, 2026
Save $2,683 CAD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,163 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.52ct lab-grown cushion diamond

This 2.52ct lab-grown cushion 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 LG627424023 or 627424023. Listed at 11 retailers as of October 29, 2026, with prices from $480 to $3,163, a $2,683 spread on the same certified stone. Brilliant Earth lists it at $3,163. 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

2.52
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627424023
Dimensions9.64 × 7.01 × 4.28 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.64 mm7.01 mm2.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627424023
Side View
Table 63.0%Crown 35.4°Girdle: STK-VTKPavilion 30.7°Culet: NoneDepth 61.1%

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: $3,163 CAD|Low: $367 CAD|High: $3,569 CAD|Avg: $1,328 CAD|-11.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$480 CAD
Retailer 11$530 CAD
Retailer 6$721 CAD
Retailer 9$721 CAD
Retailer 4$846 CAD
Retailer 10$890 CAD
Retailer 2$941 CAD
Retailer 8$1,327 CAD
Retailer 5$2,138 CAD
Retailer 7$2,358 CAD
Brilliant Earth$3,163 CAD

40 data points across 11 retailers

11 retailers$480 CAD to $3,163 CAD

A
Cheapest Retailer
-
$480 CAD
$343 USD
Final sale: no returns
A
Retailer 2
-
$530 CAD
$379 USD
View
A
Retailer 3
-
$721 CAD
$515 USD
View
B+
Retailer 4
-
$721 CAD
$515 USD
View
A
Retailer 5
-
$846 CAD
€576 EUR
View
A
Retailer 6
-
$890 CAD
$636 USD
View
A
Retailer 7
-
$941 CAD
£529 GBP
View
B+
Retailer 8
-
$1,327 CAD
$948 USD
View
B
Retailer 9
-
$2,138 CAD
£1,203 GBP
View
B
Retailer 10
-
$2,358 CAD
$1,685 USD
View
Most Expensive
B
Brilliant Earth
17313060A · Oct 29
$3,163 CAD
$2,260 USD
View
10 more retailers have this diamond
Prices start from $480 CADSave up to $2,683 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
2.52ct Cushion
$480 CAD