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Round|Lab Grown|IGI

1.41ct J SI1 Round Lab Grown Diamond

ID • J/SI1 • IGI LG494172377

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494172377

Diamond specifications and retailer prices

From $932 CAD
As of November 5, 2026
Save $3,606 CAD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,537 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.41ct lab-grown round diamond

This 1.41ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494172377 or 494172377. Listed at 12 retailers as of November 5, 2026, with prices from $932 to $4,537, a $3,606 spread on the same certified stone. MOH London lists it at $4,537. 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

1.41
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494172377
Dimensions7.28 × 7.23 × 4.38 mm
L/W Ratio1.01
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
7.28 mm7.23 mm1.41 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494172377
Side View
Table 58.0%Crown 35.5°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 60.3%

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: $4,537 CAD|Low: $894 CAD|High: $4,604 CAD|Avg: $1,724 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5$932 CAD
Retailer 9$1,042 CAD
Retailer 7$1,080 CAD
Retailer 10$1,080 CAD
Retailer 11$1,230 CAD
Retailer 2$1,327 CAD
Retailer 6$1,397 CAD
Retailer 3$1,747 CAD
Retailer 8$1,758 CAD
Retailer 4$2,758 CAD
MOH London$4,537 CAD

18 data points across 11 retailers

12 retailers$932 CAD to $4,537 CAD

A
Cheapest Retailer
-
$932 CAD
A
Retailer 2
-
$1,013 CAD
View
B+
Retailer 3
-
$1,042 CAD
View
Final sale: no returns
Retailer 4
-
$1,080 CAD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$1,080 CAD
View
B+
Retailer 6
-
$1,230 CAD
View
B+
Retailer 7
-
$1,327 CAD
View
B
Retailer 8
-
$1,397 CAD
View
B
Retailer 9
-
$1,758 CAD
View
B
Retailer 10
-
$2,758 CAD
View
B
Retailer 11
-
$3,036 CAD
View
Most Expensive
B
MOH London
LG494172377 · Nov 5
$4,537 CAD
£2,558 GBP
View
11 more retailers have this diamond
Prices start from $932 CADSave up to $3,606 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
1.41ct Round
$932 CAD