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Marquise|Natural|IGI

0.40ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 815637611

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815637611

Diamond specifications and retailer prices

From $405 CAD
$290 USD
As of October 29, 2026
Save $1,432 CAD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,838 CAD 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 815637611. Listed at 8 retailers as of October 29, 2026, with prices from $405 to $1,838, a $1,432 spread on the same certified stone. NZ Jewellers lists it at $1,838. 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
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.7°
Pavilion angle42°
OriginNatural
Grading LabIGI
CertificateIGI 815637611
Dimensions7.59 × 3.86 × 2.39 mm
L/W Ratio1.97
Girdle conditionFaceted
Top View
7.59 mm3.86 mm0.40 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 815637611
Side View
Table 59.0%Crown 28.7°Girdle: MED-THKPavilion 42°CuletDepth 61.9%

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: $1,838 CAD|Low: $405 CAD|High: $1,838 CAD|Avg: $810 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$405 CAD
Retailer 5$453 CAD
Retailer 8$578 CAD
Retailer 6$580 CAD
Retailer 2$710 CAD
Retailer 3$810 CAD
Retailer 4$939 CAD
NZ Jewellers$1,838 CAD

38 data points across 8 retailers

8 retailers$405 CAD to $1,838 CAD

A
Cheapest Retailer
-
$405 CAD
$290 USD
B+
Retailer 2
-
$453 CAD
$324 USD
View
B+
Retailer 3
-
$578 CAD
$414 USD
View
B+
Retailer 4
-
$580 CAD
$415 USD
View
B
Retailer 5
-
$710 CAD
€484 EUR
View
B
Retailer 6
-
$810 CAD
£456 GBP
View
Retailer 7
-
$939 CAD
£529 GBP
View
Price last confirmed 9 days ago
Most Expensive
C
NZ Jewellers
d5cd33ce-344e-4c8d-8b97-d4fb606cedef · Oct 30
$1,838 CAD
$1,315 USD
View
7 more retailers have this diamond
Prices start from $405 CADSave up to $1,432 CAD

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
$405 CAD