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Round|Lab Grown|IGI

1.41ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG400942943

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400942943

Diamond specifications and retailer prices

From $852 SGD
As of November 5, 2026
Save $3,309 SGD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,161 SGD at MOH London · As of November 3, 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 LG400942943 or 400942943. Listed at 12 retailers as of November 3, 2026, with prices from $852 to $4,161, a $3,309 spread on the same certified stone. MOH London lists it at $4,161. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400942943
Dimensions7.25 × 7.21 × 4.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.25 mm7.21 mm1.41 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400942943
Side View
Table 56.5%Crown 36.3°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $4,161 SGD|Low: $817 SGD|High: $4,216 SGD|Avg: $1,685 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$852 SGD
Retailer 10$953 SGD
Retailer 8$987 SGD
Retailer 11$987 SGD
Retailer 2$1,035 SGD
Retailer 12$1,125 SGD
Retailer 5$1,213 SGD
Retailer 3$1,598 SGD
Retailer 9$1,608 SGD
Retailer 6$2,523 SGD
Retailer 4$2,827 SGD
MOH London$4,161 SGD

22 data points across 12 retailers

12 retailers$852 SGD to $4,161 SGD

A
Cheapest Retailer
-
$852 SGD
A
Retailer 2
-
$926 SGD
View
B+
Retailer 3
-
$953 SGD
View
Final sale: no returns
B+
Retailer 4
-
$987 SGD
View
Retailer 5
-
$987 SGD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$1,035 SGD
View
B+
Retailer 7
-
$1,125 SGD
View
B+
Retailer 8
-
$1,213 SGD
View
B
Retailer 9
-
$1,608 SGD
View
B
Retailer 10
-
$2,523 SGD
View
B
Retailer 11
-
$2,777 SGD
View
Most Expensive
B
MOH London
LG400942943 · Nov 3
$4,161 SGD
£2,565 GBP
View
11 more retailers have this diamond
Prices start from $852 SGDSave up to $3,309 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
1.41ct Round
$852 SGD