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Round|Lab Grown|IGI

2.54ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG717585531

Shape and cutting style on the report: Round brilliant

Certificate IGI LG717585531

Diamond specifications and retailer prices

From $414 CAD
$296 USD
As of October 29, 2026
Save $3,659 CAD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,073 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.54ct lab-grown round diamond

This 2.54ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG717585531 or 717585531. Listed at 15 retailers as of October 28, 2026, with prices from $414 to $4,073, a $3,659 spread on the same certified stone. Brilliant Earth lists it at $4,073. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717585531
Dimensions8.63 × 8.56 × 5.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.56 mm2.54 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717585531
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.7%

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 29
Current: $4,073 CAD|Low: $286 CAD|High: $4,185 CAD|Avg: $1,094 CAD|-2.7%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 6$286 CAD
Retailer 11$414 CAD
Retailer 4$465 CAD
Retailer 15$481 CAD
Retailer 5$515 CAD
Retailer 12$515 CAD
Retailer 2$833 CAD
Retailer 13$843 CAD
Retailer 8$907 CAD
Retailer 7$946 CAD
Retailer 14$1,040 CAD
Retailer 10$1,316 CAD
Retailer 3$1,654 CAD
Retailer 9$2,073 CAD
Brilliant Earth$4,073 CAD

41 data points across 15 retailers

15 retailers$414 CAD to $4,073 CAD

A
Cheapest Retailer
-
$414 CAD
$296 USD
A
Retailer 2
-
$465 CAD
$332 USD
View
Final sale: no returns
A
Retailer 3
-
$481 CAD
$344 USD
View
A
Retailer 4
-
$515 CAD
$368 USD
View
A
Retailer 5
-
$515 CAD
$368 USD
View
A
Retailer 6
-
$833 CAD
£469 GBP
View
B+
Retailer 7
-
$843 CAD
$602 USD
View
A
Retailer 8
-
$907 CAD
£511 GBP
View
A
Retailer 9
-
$946 CAD
$676 USD
View
A
Retailer 10
-
$1,040 CAD
$743 USD
View
B+
Retailer 11
-
$1,316 CAD
$940 USD
View
Retailer 12
-
$1,443 CAD
$1,031 USD
View
Price last confirmed 44 days ago
B+
Retailer 13
-
$1,654 CAD
$1,182 USD
View
B
Retailer 14
-
$2,073 CAD
£1,166 GBP
View
Most Expensive
B
Brilliant Earth
15303157A · Oct 28
$4,073 CAD
$2,910 USD
View
14 more retailers have this diamond
Prices start from $414 CADSave up to $3,659 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 Round
$414 CAD