CaratHunter
Plans
Marquise|Natural|IGI

1.00ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 743559061

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 743559061

Diamond specifications and retailer prices

From $1,465 CAD
As of November 6, 2026
Save $3,100 CAD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,565 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743559061. Listed at 15 retailers as of November 5, 2026, with prices from $1,465 to $4,565, a $3,100 spread on the same certified stone. NZ Jewellers lists it at $4,565. 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
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.3°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 743559061
Dimensions10.92 × 4.87 × 3.13 mm
L/W Ratio2.24
Girdle conditionFaceted
Top View
10.92 mm4.87 mm1.00 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 743559061
Side View
Table 60.0%Crown 40.3°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 64.3%

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: Nov 6
Current: $4,565 CAD|Low: $1,465 CAD|High: $4,565 CAD|Avg: $2,213 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$1,465 CAD
Retailer 5$1,687 CAD
Retailer 8$1,690 CAD
Retailer 6$1,728 CAD
Retailer 11$1,765 CAD
Retailer 7$1,841 CAD
Retailer 3$1,871 CAD
Retailer 12$1,871 CAD
Retailer 13$1,958 CAD
Retailer 4$1,985 CAD
Retailer 14$2,161 CAD
Retailer 9$2,559 CAD
Retailer 10$3,427 CAD
NZ Jewellers$4,565 CAD

29 data points across 14 retailers

15 retailers$1,465 CAD to $4,565 CAD

A
Cheapest Retailer
-
$1,465 CAD
A
Retailer 2
-
$1,687 CAD
View
A
Retailer 3
-
$1,690 CAD
View
B+
Retailer 4
-
$1,728 CAD
View
Final sale: no returns
A
Retailer 5
-
$1,765 CAD
View
A
Retailer 6
-
$1,841 CAD
View
A
Retailer 7
-
$1,871 CAD
View
Retailer 8
-
$1,871 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,958 CAD
View
A
Retailer 10
-
$1,985 CAD
View
B+
Retailer 11
-
$2,060 CAD
View
A
Retailer 12
-
$2,161 CAD
View
B+
Retailer 13
-
$2,559 CAD
View
B+
Retailer 14
-
$3,427 CAD
View
Most Expensive
B
NZ Jewellers
63bc1583-f74d-44b3-b941-6e7f44169eb7 · Nov 5
$4,565 CAD
$3,269 USD
View
14 more retailers have this diamond
Prices start from $1,465 CADSave up to $3,100 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
$1,465 CAD