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Marquise|Natural|IGI

0.40ct J VS2 Marquise Natural Diamond

VG • J/VS2 • IGI 810631816

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 810631816

Diamond specifications and retailer prices

From $332 SGD
As of November 6, 2026
Save $734 SGD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,066 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 810631816. Listed at 8 retailers as of November 4, 2026, with prices from $332 to $1,066, a $734 spread on the same certified stone. MOH London lists it at $1,066. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.7°
Pavilion angle42.8°
OriginNatural
Grading LabIGI
CertificateIGI 810631816
Dimensions7.35 × 3.81 × 2.43 mm
L/W Ratio1.93
Girdle conditionFaceted
Top View
7.35 mm3.81 mm0.40 ctJ / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 810631816
Side View
Table 60.0%Crown 29.7°Girdle: STK-VTKPavilion 42.8°CuletDepth 63.8%

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 6
Current: $1,066 SGD|Low: $332 SGD|High: $1,119 SGD|Avg: $659 SGD|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$332 SGD
Retailer 6$497 SGD
Retailer 3$614 SGD
Retailer 8$628 SGD
Retailer 7$678 SGD
Retailer 4$719 SGD
Retailer 5$766 SGD
MOH London$1,066 SGD

39 data points across 8 retailers

8 retailers$332 SGD to $1,066 SGD

A
Cheapest Retailer
-
$332 SGD
Retailer 2
-
$497 SGD
View
Price last confirmed 22 days ago
B
Retailer 3
-
$614 SGD
View
B
Retailer 4
-
$628 SGD
View
B
Retailer 5
-
$678 SGD
View
B
Retailer 6
-
$719 SGD
View
B
Retailer 7
-
$766 SGD
View
Most Expensive
C
MOH London
14421E19A · Nov 4
$1,066 SGD
£657 GBP
View
7 more retailers have this diamond
Prices start from $332 SGDSave up to $734 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
0.40ct Marquise
$332 SGD