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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 $953 AUD
As of November 5, 2026
Save $3,688 AUD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,641 AUD 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 $953 to $4,641, a $3,688 spread on the same certified stone. MOH London lists it at $4,641. 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
Colour
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: $4,641 AUD|Low: $914 AUD|High: $4,710 AUD|Avg: $1,764 AUD|-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$953 AUD
Retailer 9$1,066 AUD
Retailer 7$1,104 AUD
Retailer 10$1,104 AUD
Retailer 11$1,259 AUD
Retailer 2$1,357 AUD
Retailer 6$1,429 AUD
Retailer 3$1,787 AUD
Retailer 8$1,798 AUD
Retailer 4$2,821 AUD
MOH London$4,641 AUD

18 data points across 11 retailers

12 retailers$953 AUD to $4,641 AUD

A
Cheapest Retailer
-
$953 AUD
A
Retailer 2
-
$1,036 AUD
View
B+
Retailer 3
-
$1,066 AUD
View
Final sale: no returns
Retailer 4
-
$1,104 AUD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$1,104 AUD
View
B+
Retailer 6
-
$1,259 AUD
View
B+
Retailer 7
-
$1,357 AUD
View
B
Retailer 8
-
$1,429 AUD
View
B
Retailer 9
-
$1,798 AUD
View
B
Retailer 10
-
$2,821 AUD
View
B
Retailer 11
-
$3,106 AUD
View
Most Expensive
B
MOH London
LG494172377 · Nov 5
$4,641 AUD
£2,558 GBP
View
11 more retailers have this diamond
Prices start from $953 AUDSave up to $3,688 AUD

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
$953 AUD