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1.36ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 743505926

Shape and cutting style on the report: Round brilliant

Certificate IGI 743505926

Diamond specifications and retailer prices

From $1,610 CAD
As of November 5, 2026
Save $3,480 CAD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,091 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.36ct natural round diamond

This 1.36ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 743505926. Listed at 19 retailers as of November 5, 2026, with prices from $1,610 to $5,091, a $3,480 spread on the same certified stone. NZ Jewellers lists it at $5,091. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.36
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 743505926
Dimensions7.03 × 6.98 × 4.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.03 mm6.98 mm1.36 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743505926
Side View
Table 55.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

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 5
Current: $1,997 CAD|Low: $1,610 CAD|High: $3,695 CAD|Avg: $2,473 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$1,610 CAD
Retailer 1$1,997 CAD
Retailer 2$2,331 CAD
Retailer 4$2,547 CAD
Retailer 5$2,831 CAD
Retailer 6$3,647 CAD

27 data points across 6 retailers

19 retailers$1,610 CAD to $5,091 CAD

A
Cheapest Retailer
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$1,610 CAD
Retailer 2
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$1,912 CAD
View
Price last confirmed 95 days ago
A
Retailer 3
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$1,934 CAD
View
A
Retailer 4
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$1,997 CAD
View
Retailer 5
-
$2,088 CAD
View
Price last confirmed 42 days ago
Retailer 6
-
$2,088 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
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$2,088 CAD
View
A
Retailer 8
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$2,107 CAD
View
A
Retailer 9
-
$2,184 CAD
View
A
Retailer 10
-
$2,214 CAD
View
A
Retailer 11
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$2,276 CAD
View
A
Retailer 12
-
$2,331 CAD
View
A
Retailer 13
-
$2,408 CAD
View
Retailer 14
-
$2,408 CAD
View
Price last confirmed 45 days ago
A
Retailer 15
-
$2,547 CAD
View
A
Retailer 16
-
$2,831 CAD
View
B+
Retailer 17
-
$3,647 CAD
View
Retailer 18
-
$5,091 CAD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
a068e4be-98b1-478d-bd53-0dc389beed6c · Nov 5
$5,091 CAD
$3,645 USD
View
18 more retailers have this diamond
Prices start from $1,610 CADSave up to $3,480 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
1.36ct Round
$1,610 CAD