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Marquise|Natural|IGI

1.21ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 845614149

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 845614149

Diamond specifications and retailer prices

From $3,569 CAD
As of November 6, 2026
Save $4,760 CAD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,328 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct 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 845614149. Listed at 10 retailers as of November 5, 2026, with prices from $3,569 to $8,328, a $4,760 spread on the same certified stone. NZ Jewellers lists it at $8,328. 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

1.21
Carat
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 845614149
Dimensions10.17 × 5.50 × 3.55 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
10.17 mm5.50 mm1.21 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 845614149
Side View
Table 57.0%Crown 40.1°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 64.5%

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: $8,328 CAD|Low: $3,569 CAD|High: $8,328 CAD|Avg: $4,737 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$3,569 CAD
Retailer 10$3,826 CAD
Retailer 2$3,917 CAD
Retailer 9$3,983 CAD
Retailer 4$4,137 CAD
Retailer 7$4,183 CAD
Retailer 5$4,597 CAD
Retailer 8$4,671 CAD
Retailer 3$6,961 CAD
NZ Jewellers$8,328 CAD

7 data points across 10 retailers

10 retailers$3,569 CAD to $8,328 CAD

A
Cheapest Retailer
-
$3,569 CAD
B+
Retailer 2
-
$3,826 CAD
View
A
Retailer 3
-
$3,917 CAD
View
B+
Retailer 4
-
$3,983 CAD
View
B+
Retailer 5
-
$4,137 CAD
View
B+
Retailer 6
-
$4,183 CAD
View
B+
Retailer 7
-
$4,597 CAD
View
B+
Retailer 8
-
$4,671 CAD
View
B
Retailer 9
-
$6,961 CAD
View
Most Expensive
C
NZ Jewellers
90a096ac-b456-4c4f-90be-395bc1e32dda · Nov 5
$8,328 CAD
$5,921 USD
View
9 more retailers have this diamond
Prices start from $3,569 CADSave up to $4,760 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
1.21ct Marquise
$3,569 CAD