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Round|Lab Grown|IGI

1.54ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG407913891

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407913891

Diamond specifications and retailer prices

From $1,257 CAD
As of November 5, 2026
Save $5,788 CAD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,045 CAD at MOH London · As of November 3, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct 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 LG407913891 or 407913891. Listed at 12 retailers as of November 3, 2026, with prices from $1,257 to $7,045, a $5,788 spread on the same certified stone. MOH London lists it at $7,045. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407913891
Dimensions7.49 × 7.52 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.49 mm7.52 mm1.54 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407913891
Side View
Table 53.0%Crown 31.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

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: Nov 5
Current: $7,045 CAD|Low: $1,257 CAD|High: $7,139 CAD|Avg: $3,411 CAD
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 3, 2026
Retailer 6$1,257 CAD
Retailer 7$1,890 CAD
Retailer 10$2,057 CAD
Retailer 12$2,116 CAD
Retailer 8$2,193 CAD
Retailer 13$2,430 CAD
Retailer 4$3,007 CAD
Retailer 9$3,466 CAD
Retailer 2$4,033 CAD
Retailer 3$4,086 CAD
Retailer 11$4,110 CAD
Retailer 5$6,275 CAD
MOH London$7,045 CAD

19 data points across 13 retailers

12 retailers$1,257 CAD to $7,045 CAD

A
Cheapest Retailer
-
$1,257 CAD
A
Retailer 2
-
$1,890 CAD
View
B+
Retailer 3
-
$2,057 CAD
View
B+
Retailer 4
-
$2,116 CAD
View
Final sale: no returns
Retailer 5
-
$2,193 CAD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,193 CAD
View
B+
Retailer 7
-
$2,430 CAD
View
B
Retailer 8
-
$3,466 CAD
View
B
Retailer 9
-
$4,033 CAD
View
B
Retailer 10
-
$4,086 CAD
View
B
Retailer 11
-
$4,110 CAD
View
Most Expensive
B
MOH London
LG407913891 · Nov 3
$7,045 CAD
£3,972 GBP
View
11 more retailers have this diamond
Prices start from $1,257 CADSave up to $5,788 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
1.54ct Round
$1,257 CAD