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Round|Lab Grown|IGI

2.55ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG662418026

Shape and cutting style on the report: Round brilliant

Certificate IGI LG662418026

Diamond specifications and retailer prices

From $413 CAD
$295 USD
As of October 29, 2026
Save $1,232 CAD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,645 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 2.55ct lab-grown round diamond

This 2.55ct 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 LG662418026 or 662418026. Listed at 10 retailers as of October 28, 2026, with prices from $413 to $1,645, a $1,232 spread on the same certified stone. NZ Jewellers lists it at $1,645. 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

2.55
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662418026
Dimensions8.79 × 8.82 × 5.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm8.82 mm2.55 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662418026
Side View
Table 56.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,645 CAD|Low: $413 CAD|High: $5,239 CAD|Avg: $1,798 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 7$413 CAD
Retailer 13$512 CAD
Retailer 10$573 CAD
Retailer 2$828 CAD
Retailer 8$830 CAD
Retailer 12$838 CAD
Retailer 6$904 CAD
Retailer 9$934 CAD
Retailer 11$952 CAD
NZ Jewellers$1,645 CAD
Retailer 3$2,675 CAD
Retailer 5$4,521 CAD
Retailer 4$5,239 CAD

4 data points across 13 retailers

10 retailers$413 CAD to $1,645 CAD

A
Cheapest Retailer
-
$413 CAD
$295 USD
A
Retailer 2
-
$512 CAD
$366 USD
View
A
Retailer 3
-
$573 CAD
HK$3,200 HKD
View
A
Retailer 4
-
$828 CAD
£466 GBP
View
A
Retailer 5
-
$830 CAD
€565 EUR
View
B+
Retailer 6
-
$838 CAD
$599 USD
View
A
Retailer 7
-
$904 CAD
£509 GBP
View
A
Retailer 8
-
$934 CAD
$667 USD
View
A
Retailer 9
-
$952 CAD
$680 USD
View
Most Expensive
B
NZ Jewellers
fd361da5-969a-4ce9-ae29-9d59bc2976e7 · Oct 28
$1,645 CAD
$1,175 USD
View
9 more retailers have this diamond
Prices start from $413 CADSave up to $1,232 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
2.55ct Round
$413 CAD