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Marquise|Natural|IGI

0.40ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 839656880

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 839656880

Diamond specifications and retailer prices

From $419 SGD
$327 USD
As of October 29, 2026
Save $1,185 SGD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,604 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 839656880. Listed at 9 retailers as of October 29, 2026, with prices from $419 to $1,604, a $1,185 spread on the same certified stone. NZ Jewellers lists it at $1,604. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 839656880
Dimensions7.96 × 3.81 × 2.31 mm
L/W Ratio2.09
Girdle conditionFaceted
Top View
7.96 mm3.81 mm0.40 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 839656880
Side View
Table 51.0%Crown 32.7°Girdle: MED-STKPavilion 39°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,604 SGD|Low: $419 SGD|High: $1,604 SGD|Avg: $761 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$419 SGD
Retailer 9$466 SGD
Retailer 7$599 SGD
Retailer 3$602 SGD
Retailer 8$612 SGD
Retailer 2$721 SGD
Retailer 4$836 SGD
Retailer 5$971 SGD
NZ Jewellers$1,604 SGD

13 data points across 9 retailers

9 retailers$419 SGD to $1,604 SGD

A
Cheapest Retailer
-
$419 SGD
$327 USD
B+
Retailer 2
-
$466 SGD
$364 USD
View
B+
Retailer 3
-
$599 SGD
$467 USD
View
B+
Retailer 4
-
$602 SGD
$470 USD
View
B+
Retailer 5
-
$612 SGD
$478 USD
View
B
Retailer 6
-
$721 SGD
€536 EUR
View
B
Retailer 7
-
$836 SGD
£513 GBP
View
B
Retailer 8
-
$971 SGD
£597 GBP
View
Most Expensive
C
NZ Jewellers
7bc9a07b-1dab-4053-9e18-2ba6dcf7648a · Oct 30
$1,604 SGD
$1,252 USD
View
8 more retailers have this diamond
Prices start from $419 SGDSave up to $1,185 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
$419 SGD