Marquise|Natural|IGI

1.22ct K SI1 Marquise Natural Diamond

VG • K/SI1 • IGI 790682820

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 790682820

Diamond specifications and retailer prices

From $3,468 CAD
As of November 4, 2026
Save $4,627 CAD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,095 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.22ct natural marquise diamond

This 1.22ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 790682820. Listed at 15 retailers as of November 4, 2026, with prices from $3,468 to $8,095, a $4,627 spread on the same certified stone. NZ Jewellers lists it at $8,095. 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

1.22
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle36.9°
OriginNatural
Grading LabIGI
CertificateIGI 790682820
Dimensions10.51 × 5.58 × 3.46 mm
L/W Ratio1.88
Girdle conditionFaceted
Top View
10.51 mm5.58 mm1.22 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790682820
Side View
Table 55.0%Crown 36.3°Girdle: THK-VTKPavilion 36.9°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,147 CAD|Low: $3,542 CAD|High: $6,866 CAD|Avg: $4,456 CAD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$3,588 CAD
Retailer 5$3,697 CAD
Retailer 7$3,806 CAD
Retailer 1$4,147 CAD
Retailer 4$4,514 CAD
Retailer 2$4,726 CAD
Retailer 3$6,767 CAD

45 data points across 7 retailers

15 retailers$3,468 CAD to $8,095 CAD

B+
Cheapest Retailer
-
$3,468 CAD
B+
Retailer 2
-
$3,588 CAD
View
B+
Retailer 3
-
$3,697 CAD
View
B+
Retailer 4
-
$3,806 CAD
View
B+
Retailer 5
-
$3,873 CAD
View
Retailer 6
-
$3,873 CAD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$4,021 CAD
View
B
Retailer 8
-
$4,070 CAD
View
B+
Retailer 9
-
$4,147 CAD
View
Retailer 10
-
$4,468 CAD
View
Price last confirmed 56 days ago
B
Retailer 11
-
$4,468 CAD
View
B
Retailer 12
-
$4,514 CAD
View
B
Retailer 13
-
$4,726 CAD
View
B
Retailer 14
-
$6,767 CAD
View
Most Expensive
C
NZ Jewellers
a56808f0-f9c6-45af-a76b-9f1ec858b78b · Nov 5
$8,095 CAD
$5,796 USD
View
14 more retailers have this diamond
Prices start from $3,468 CADSave up to $4,627 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.

B+
1.22ct Marquise
$3,468 CAD