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1.31ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG492113665

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113665

Diamond specifications and retailer prices

From $870 SGD
As of November 5, 2026
Save $3,371 SGD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,240 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.31ct lab-grown round diamond

This 1.31ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492113665 or 492113665. Listed at 12 retailers as of November 5, 2026, with prices from $870 to $4,240, a $3,371 spread on the same certified stone. MOH London lists it at $4,240. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113665
Dimensions7.10 × 7.03 × 4.33 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
7.10 mm7.03 mm1.31 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113665
Side View
Table 57.5%Crown 32.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.4%

Caratlytics Score

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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: $4,240 SGD|Low: $696 SGD|High: $4,308 SGD|Avg: $1,800 SGD|-0.3%
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
Retailer 14
November 5, 2026
Retailer 9$870 SGD
Retailer 2$945 SGD
Retailer 13$946 SGD
Retailer 12$975 SGD
Retailer 3$995 SGD
Retailer 10$1,009 SGD
Retailer 8$1,233 SGD
Retailer 4$1,620 SGD
Retailer 11$1,643 SGD
Retailer 6$2,257 SGD
Retailer 7$2,578 SGD
Retailer 14$2,837 SGD
Retailer 5$2,888 SGD
MOH London$4,240 SGD

19 data points across 14 retailers

12 retailers$870 SGD to $4,240 SGD

A
Cheapest Retailer
-
$870 SGD
A
Retailer 2
-
$945 SGD
View
A
Retailer 3
-
$946 SGD
View
A
Retailer 4
-
$975 SGD
View
Final sale: no returns
A
Retailer 5
-
$995 SGD
View
A
Retailer 6
-
$1,009 SGD
View
Retailer 7
-
$1,009 SGD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$1,233 SGD
View
B+
Retailer 9
-
$1,643 SGD
View
B
Retailer 10
-
$2,578 SGD
View
B
Retailer 11
-
$2,837 SGD
View
Most Expensive
B
MOH London
LG492113665 · Nov 5
$4,240 SGD
£2,614 GBP
View
11 more retailers have this diamond
Prices start from $870 SGDSave up to $3,371 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
1.31ct Round
$870 SGD