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Marquise|Natural|IGI

1.00ct J IF Marquise Natural Diamond

VG • J/IF • IGI 808619731

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 808619731

Diamond specifications and retailer prices

From $2,556 CAD
As of November 6, 2026
Save $3,443 CAD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,998 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 808619731. Listed at 15 retailers as of November 5, 2026, with prices from $2,556 to $5,998, a $3,443 spread on the same certified stone. NZ Jewellers lists it at $5,998. 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

1.00
Carat
J
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle33.4°
OriginNatural
Grading LabIGI
CertificateIGI 808619731
Dimensions10.26 × 5.33 × 2.91 mm
L/W Ratio1.92
Girdle conditionFaceted
Top View
10.26 mm5.33 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619731
Side View
Table 63.0%Crown 37.5°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 54.6%

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: $5,998 CAD|Low: $2,553 CAD|High: $5,998 CAD|Avg: $3,426 CAD
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 6, 2026
Retailer 2$2,556 CAD
Retailer 6$2,592 CAD
Retailer 4$2,869 CAD
Retailer 13$2,869 CAD
Retailer 3$2,912 CAD
Retailer 11$3,001 CAD
Retailer 5$3,012 CAD
Retailer 14$3,061 CAD
Retailer 7$3,151 CAD
Retailer 12$3,310 CAD
Retailer 8$3,501 CAD
Retailer 10$3,902 CAD
Retailer 9$5,012 CAD
NZ Jewellers$5,998 CAD

35 data points across 14 retailers

15 retailers$2,556 CAD to $5,998 CAD

A
Cheapest Retailer
-
$2,556 CAD
A
Retailer 2
-
$2,592 CAD
View
Retailer 3
-
$2,869 CAD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$2,869 CAD
View
A
Retailer 5
-
$2,912 CAD
View
A
Retailer 6
-
$3,001 CAD
View
A
Retailer 7
-
$3,012 CAD
View
A
Retailer 8
-
$3,061 CAD
View
A
Retailer 9
-
$3,151 CAD
View
Retailer 10
-
$3,165 CAD
View
Price last confirmed 56 days ago
A
Retailer 11
-
$3,310 CAD
View
A
Retailer 12
-
$3,501 CAD
View
B+
Retailer 13
-
$3,902 CAD
View
B
Retailer 14
-
$5,012 CAD
View
Most Expensive
B
NZ Jewellers
9f33c122-3ff0-493f-9e66-77645702f969 · Nov 5
$5,998 CAD
$4,295 USD
View
14 more retailers have this diamond
Prices start from $2,556 CADSave up to $3,443 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
1.00ct Marquise
$2,556 CAD