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Round|Lab Grown|IGI

2.55ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG649406005

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649406005

Diamond specifications and retailer prices

From $897 CAD
$642 USD
As of October 30, 2026
Save $1,495 CAD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,391 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649406005 or 649406005. Listed at 10 retailers as of October 29, 2026, with prices from $897 to $2,391, a $1,495 spread on the same certified stone. MOH London lists it at $2,391. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.55
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649406005
Dimensions8.84 × 8.79 × 5.39 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
8.84 mm8.79 mm2.55 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649406005
Side View
Table 55.0%Crown 33.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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 30
Current: $2,391 CAD|Low: $747 CAD|High: $2,407 CAD|Avg: $1,415 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 21, 2026
Retailer 7$747 CAD
Retailer 3$897 CAD
Retailer 4$969 CAD
Retailer 5$1,189 CAD
Retailer 2$1,760 CAD
Retailer 6$2,178 CAD
MOH London$2,391 CAD

7 data points across 7 retailers

10 retailers$897 CAD to $2,391 CAD

B+
Cheapest Retailer
-
$897 CAD
$642 USD
A
Retailer 2
-
$969 CAD
$694 USD
View
A
Retailer 3
-
$1,189 CAD
$851 USD
View
Retailer 4
-
$1,578 CAD
$1,130 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$1,578 CAD
$1,130 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$1,585 CAD
$1,135 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$1,707 CAD
$1,222 USD
View
Price last confirmed 75 days ago
Retailer 8
-
$1,760 CAD
$1,260 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$2,178 CAD
$1,559 USD
View
Most Expensive
A
MOH London
LG649406005 · Oct 29
$2,391 CAD
£1,348 GBP
View
9 more retailers have this diamond
Prices start from $897 CADSave up to $1,495 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
$897 CAD