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4.02ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 843671487

Shape and cutting style on the report: Round brilliant

Certificate IGI 843671487

Diamond specifications and retailer prices

From HK$152,934 HKD
As of November 5, 2026
Save HK$109,183 HKD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$262,117 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 4.02ct natural round diamond

This 4.02ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 843671487. Listed at 15 retailers as of November 4, 2026, with prices from HK$152,934 to HK$262,117, a HK$109,183 spread on the same certified stone. MOH London lists it at HK$262,117. 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

4.02
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 843671487
Dimensions10.08 × 10.14 × 6.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
10.08 mm10.14 mm4.02 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 843671487
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 5
Current: HK$262,117 HKD|Low: HK$152,934 HKD|High: HK$265,634 HKD|Avg: HK$196,951 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 9HK$152,934 HKD
Retailer 6HK$170,766 HKD
Retailer 8HK$171,998 HKD
Retailer 2HK$173,983 HKD
Retailer 5HK$180,989 HKD
Retailer 13HK$185,759 HKD
Retailer 12HK$195,047 HKD
Retailer 11HK$201,237 HKD
Retailer 10HK$202,861 HKD
Retailer 4HK$206,619 HKD
Retailer 3HK$208,973 HKD
Retailer 7HK$209,420 HKD
Retailer 14HK$238,408 HKD
MOH LondonHK$262,117 HKD

26 data points across 14 retailers

15 retailersHK$152,934 HKD to HK$262,117 HKD

A
Cheapest Retailer
-
HK$152,934 HKD
A
Retailer 2
-
HK$170,766 HKD
View
A
Retailer 3
-
HK$171,998 HKD
View
A
Retailer 4
-
HK$173,983 HKD
View
A
Retailer 5
-
HK$180,989 HKD
View
A
Retailer 6
-
HK$181,365 HKD
View
Retailer 7
-
HK$185,759 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$195,047 HKD
View
A
Retailer 9
-
HK$201,237 HKD
View
A
Retailer 10
-
HK$202,861 HKD
View
B+
Retailer 11
-
HK$206,619 HKD
View
B+
Retailer 12
-
HK$208,973 HKD
View
A
Retailer 13
-
HK$209,420 HKD
View
B+
Retailer 14
-
HK$238,408 HKD
View
Most Expensive
B+
MOH London
5549054B1 · Nov 4
HK$262,117 HKD
£26,308 GBP
View
14 more retailers have this diamond
Prices start from HK$152,934 HKDSave up to HK$109,183 HKD

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
4.02ct Round
HK$152,934 HKD