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1.46ct J SI2 Round Lab Grown Diamond

ID • J/SI2 • IGI LG494173937

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494173937

Diamond specifications and retailer prices

From $824 SGD
As of November 5, 2026
Save $3,193 SGD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,016 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494173937 or 494173937. Listed at 10 retailers as of November 5, 2026, with prices from $824 to $4,016, a $3,193 spread on the same certified stone. MOH London lists it at $4,016. 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

1.46
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494173937
Dimensions7.23 × 7.17 × 4.50 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
7.23 mm7.17 mm1.46 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494173937
Side View
Table 57.5%Crown 35.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $4,016 SGD|Low: $792 SGD|High: $4,077 SGD|Avg: $1,759 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$824 SGD
Retailer 7$922 SGD
Retailer 5$957 SGD
Retailer 2$1,047 SGD
Retailer 6$1,561 SGD
Retailer 8$1,561 SGD
Retailer 9$2,138 SGD
Retailer 3$2,442 SGD
MOH London$4,016 SGD

15 data points across 9 retailers

10 retailers$824 SGD to $4,016 SGD

A
Cheapest Retailer
-
$824 SGD
A
Retailer 2
-
$897 SGD
View
A
Retailer 3
-
$922 SGD
View
Final sale: no returns
Retailer 4
-
$957 SGD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$957 SGD
View
B+
Retailer 6
-
$1,047 SGD
View
B
Retailer 7
-
$1,561 SGD
View
B
Retailer 8
-
$2,442 SGD
View
B
Retailer 9
-
$2,689 SGD
View
Most Expensive
B
MOH London
LG494173937 · Nov 5
$4,016 SGD
£2,476 GBP
View
9 more retailers have this diamond
Prices start from $824 SGDSave up to $3,193 SGD

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
1.46ct Round
$824 SGD