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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 $1,473 SGD
As of November 5, 2026
Save $3,183 SGD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,656 SGD 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 $1,473 to $4,656, a $3,183 spread on the same certified stone. NZ Jewellers lists it at $4,656. 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

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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: $1,827 SGD|Low: $1,473 SGD|High: $3,380 SGD|Avg: $2,262 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$1,473 SGD
Retailer 1$1,827 SGD
Retailer 2$2,132 SGD
Retailer 4$2,330 SGD
Retailer 5$2,589 SGD
Retailer 6$3,335 SGD

27 data points across 6 retailers

19 retailers$1,473 SGD to $4,656 SGD

A
Cheapest Retailer
-
$1,473 SGD
Retailer 2
-
$1,749 SGD
View
Price last confirmed 95 days ago
A
Retailer 3
-
$1,769 SGD
View
A
Retailer 4
-
$1,827 SGD
View
Retailer 5
-
$1,910 SGD
View
Price last confirmed 42 days ago
Retailer 6
-
$1,910 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,910 SGD
View
A
Retailer 8
-
$1,927 SGD
View
A
Retailer 9
-
$1,998 SGD
View
A
Retailer 10
-
$2,025 SGD
View
A
Retailer 11
-
$2,082 SGD
View
A
Retailer 12
-
$2,132 SGD
View
A
Retailer 13
-
$2,202 SGD
View
Retailer 14
-
$2,202 SGD
View
Price last confirmed 45 days ago
A
Retailer 15
-
$2,330 SGD
View
A
Retailer 16
-
$2,589 SGD
View
B+
Retailer 17
-
$3,335 SGD
View
Retailer 18
-
$4,656 SGD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
a068e4be-98b1-478d-bd53-0dc389beed6c · Nov 5
$4,656 SGD
$3,645 USD
View
18 more retailers have this diamond
Prices start from $1,473 SGDSave up to $3,183 SGD

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
$1,473 SGD