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Marquise|Natural|IGI

1.31ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 632436360

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 632436360

Diamond specifications and retailer prices

From $4,787 CAD
$3,427 USD
As of October 30, 2026
Save $4,694 CAD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,481 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural marquise diamond

This 1.31ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 632436360. Listed at 11 retailers as of October 30, 2026, with prices from $4,787 to $9,481, a $4,694 spread on the same certified stone. NZ Jewellers lists it at $9,481. 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

1.31
Carat
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.6°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 632436360
Dimensions10.45 × 5.50 × 3.63 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
10.45 mm5.50 mm1.31 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 632436360
Side View
Table 58.0%Crown 39.6°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 66.0%

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: Oct 30
Current: $9,481 CAD|Low: $4,604 CAD|High: $9,630 CAD|Avg: $6,196 CAD|-1.6%
NZ Jewellers
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 1, 2026
Retailer 3$4,787 CAD
Retailer 9$4,889 CAD
Retailer 4$4,984 CAD
Retailer 12$5,022 CAD
Retailer 2$5,380 CAD
Retailer 11$5,441 CAD
Retailer 13$5,441 CAD
Retailer 10$5,650 CAD
Retailer 8$6,157 CAD
Retailer 14$6,279 CAD
Retailer 5$6,577 CAD
Retailer 6$6,659 CAD
Retailer 7$9,101 CAD
NZ Jewellers$9,481 CAD

41 data points across 14 retailers

11 retailers$4,787 CAD to $9,481 CAD

A
Cheapest Retailer
-
$4,787 CAD
$3,427 USD
A
Retailer 2
-
$4,889 CAD
$3,500 USD
View
B+
Retailer 3
-
$5,022 CAD
$3,595 USD
View
Final sale: no returns
A
Retailer 4
-
$5,380 CAD
£3,033 GBP
View
A
Retailer 5
-
$5,441 CAD
$3,895 USD
View
B+
Retailer 6
-
$5,441 CAD
$3,895 USD
View
B+
Retailer 7
-
$5,650 CAD
$4,045 USD
View
B+
Retailer 8
-
$6,157 CAD
€4,198 EUR
View
B+
Retailer 9
-
$6,279 CAD
$4,495 USD
View
B
Retailer 10
-
$9,101 CAD
£5,130 GBP
View
Most Expensive
B
NZ Jewellers
3a4e34eb-f84a-4286-b803-780b4da125f4 · Oct 30
$9,481 CAD
$6,787 USD
View
10 more retailers have this diamond
Prices start from $4,787 CADSave up to $4,694 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
1.31ct Marquise
$4,787 CAD