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 $371 AUD
As of November 6, 2026
Save $821 AUD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,192 AUD 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 $371 to $1,192, a $821 spread on the same certified stone. MOH London lists it at $1,192. 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: $1,192 AUD|Low: $371 AUD|High: $1,252 AUD|Avg: $737 AUD|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$371 AUD
Retailer 6$556 AUD
Retailer 3$687 AUD
Retailer 8$703 AUD
Retailer 7$759 AUD
Retailer 4$804 AUD
Retailer 5$857 AUD
MOH London$1,192 AUD

39 data points across 8 retailers

8 retailers$371 AUD to $1,192 AUD

A
Cheapest Retailer
-
$371 AUD
Retailer 2
-
$556 AUD
View
Price last confirmed 22 days ago
B
Retailer 3
-
$687 AUD
View
B
Retailer 4
-
$703 AUD
View
B
Retailer 5
-
$759 AUD
View
B
Retailer 6
-
$804 AUD
View
B
Retailer 7
-
$857 AUD
View
Most Expensive
C
MOH London
14421E19A · Nov 4
$1,192 AUD
£657 GBP
View
7 more retailers have this diamond
Prices start from $371 AUDSave up to $821 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
0.40ct Marquise
$371 AUD