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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 $2,042 NZD
As of November 6, 2026
Save $4,442 NZD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,484 NZD 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 $2,042 to $6,484, a $4,442 spread on the same certified stone. NZ Jewellers lists it at $6,484. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,042 NZD|Low: $2,042 NZD|High: $4,707 NZD|Avg: $3,138 NZD|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$2,042 NZD
Retailer 2$2,544 NZD
Retailer 3$2,969 NZD
Retailer 4$3,245 NZD
Retailer 5$3,606 NZD
Retailer 6$4,645 NZD

27 data points across 6 retailers

19 retailers$2,042 NZD to $6,484 NZD

A
Cheapest Retailer
-
$2,042 NZD
Retailer 2
-
$2,435 NZD
View
Price last confirmed 95 days ago
A
Retailer 3
-
$2,464 NZD
View
A
Retailer 4
-
$2,544 NZD
View
Retailer 5
-
$2,659 NZD
View
Price last confirmed 42 days ago
Retailer 6
-
$2,659 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,659 NZD
View
A
Retailer 8
-
$2,684 NZD
View
A
Retailer 9
-
$2,782 NZD
View
A
Retailer 10
-
$2,820 NZD
View
A
Retailer 11
-
$2,900 NZD
View
A
Retailer 12
-
$2,969 NZD
View
A
Retailer 13
-
$3,067 NZD
View
Retailer 14
-
$3,067 NZD
View
Price last confirmed 45 days ago
A
Retailer 15
-
$3,245 NZD
View
A
Retailer 16
-
$3,606 NZD
View
B+
Retailer 17
-
$4,645 NZD
View
Retailer 18
-
$6,484 NZD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
a068e4be-98b1-478d-bd53-0dc389beed6c · Nov 5
$6,484 NZD
$3,645 USD
View
18 more retailers have this diamond
Prices start from $2,042 NZDSave up to $4,442 NZD

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
$2,042 NZD