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Round|Lab Grown|IGI

1.55ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG555273822

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273822

Diamond specifications and retailer prices

From $513 CAD
As of November 5, 2026
Save $1,965 CAD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,478 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273822 or 555273822. Listed at 16 retailers as of November 5, 2026, with prices from $513 to $2,478, a $1,965 spread on the same certified stone. MOH London lists it at $2,478. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273822
Dimensions7.37 × 7.34 × 4.59 mm
L/W Ratio1.00
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
7.37 mm7.34 mm1.55 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273822
Side View
Table 56.5%Crown 35.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.4%

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 5
Current: $2,478 CAD|Low: $513 CAD|High: $2,515 CAD|Avg: $1,222 CAD|-0.3%
MOH London
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 5, 2026
Retailer 10$513 CAD
Retailer 13$573 CAD
Retailer 11$635 CAD
Retailer 4$697 CAD
Retailer 7$845 CAD
Retailer 3$969 CAD
Retailer 12$992 CAD
Retailer 9$1,017 CAD
Retailer 2$1,096 CAD
Retailer 6$1,117 CAD
Retailer 8$1,866 CAD
Retailer 5$2,099 CAD
MOH London$2,478 CAD

28 data points across 13 retailers

16 retailers$513 CAD to $2,478 CAD

A
Cheapest Retailer
-
$513 CAD
A
Retailer 2
-
$573 CAD
View
Final sale: no returns
A
Retailer 3
-
$595 CAD
View
Retailer 4
-
$635 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$635 CAD
View
A
Retailer 6
-
$697 CAD
View
A
Retailer 7
-
$845 CAD
View
A
Retailer 8
-
$969 CAD
View
A
Retailer 9
-
$992 CAD
View
A
Retailer 10
-
$1,017 CAD
View
A
Retailer 11
-
$1,096 CAD
View
A
Retailer 12
-
$1,117 CAD
View
A
Retailer 13
-
$1,866 CAD
View
B+
Retailer 14
-
$2,045 CAD
View
B+
Retailer 15
-
$2,099 CAD
View
Most Expensive
B+
MOH London
LG555273822 · Nov 5
$2,478 CAD
£1,397 GBP
View
15 more retailers have this diamond
Prices start from $513 CADSave up to $1,965 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
1.55ct Round
$513 CAD