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Marquise|Natural|IGI

1.21ct F SI2 Marquise Natural Diamond

VG • F/SI2 • IGI 848625405

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 848625405

Diamond specifications and retailer prices

From $3,251 CAD
As of November 6, 2026
Save $5,507 CAD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,757 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 848625405. Listed at 10 retailers as of November 5, 2026, with prices from $3,251 to $8,757, a $5,507 spread on the same certified stone. NZ Jewellers lists it at $8,757. 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
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle43.5°
Pavilion angle33.2°
OriginNatural
Grading LabIGI
CertificateIGI 848625405
Dimensions10.39 × 5.46 × 3.33 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
10.39 mm5.46 mm1.21 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 848625405
Side View
Table 59.0%Crown 43.5°Girdle: STK-THKPavilion 33.2°Culet: NoneDepth 61.0%

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: $8,757 CAD|Low: $3,251 CAD|High: $8,757 CAD|Avg: $4,945 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$3,251 CAD
Retailer 5$3,867 CAD
Retailer 9$4,079 CAD
Retailer 3$4,119 CAD
Retailer 8$4,189 CAD
Retailer 7$4,351 CAD
Retailer 6$4,833 CAD
Retailer 4$6,985 CAD
NZ Jewellers$8,757 CAD

13 data points across 9 retailers

10 retailers$3,251 CAD to $8,757 CAD

A
Cheapest Retailer
-
$3,251 CAD
Retailer 2
-
$3,763 CAD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$3,867 CAD
View
Final sale: no returns
B+
Retailer 4
-
$4,079 CAD
View
A
Retailer 5
-
$4,119 CAD
View
A
Retailer 6
-
$4,189 CAD
View
B+
Retailer 7
-
$4,351 CAD
View
B+
Retailer 8
-
$4,833 CAD
View
B
Retailer 9
-
$6,985 CAD
View
Most Expensive
B
NZ Jewellers
e2b19350-f6e8-436d-9c5c-a0558cf08c25 · Nov 5
$8,757 CAD
$6,226 USD
View
9 more retailers have this diamond
Prices start from $3,251 CADSave up to $5,507 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
$3,251 CAD