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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 ₹18,41,793 INR
As of November 5, 2026
Save ₹13,14,893 INR (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹31,56,686 INR 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 ₹18,41,793 to ₹31,56,686, a ₹13,14,893 spread on the same certified stone. MOH London lists it at ₹31,56,686. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹31,56,686 INR|Low: ₹18,41,793 INR|High: ₹31,99,043 INR|Avg: ₹23,71,886 INR|-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 9₹18,41,793 INR
Retailer 6₹20,56,546 INR
Retailer 8₹20,71,380 INR
Retailer 2₹20,95,283 INR
Retailer 5₹21,79,654 INR
Retailer 13₹22,37,097 INR
Retailer 12₹23,48,962 INR
Retailer 11₹24,23,506 INR
Retailer 10₹24,43,064 INR
Retailer 4₹24,88,320 INR
Retailer 3₹25,16,664 INR
Retailer 7₹25,22,049 INR
Retailer 14₹28,71,153 INR
MOH London₹31,56,686 INR

26 data points across 14 retailers

15 retailers₹18,41,793 INR to ₹31,56,686 INR

A
Cheapest Retailer
-
₹18,41,793 INR
A
Retailer 2
-
₹20,56,546 INR
View
A
Retailer 3
-
₹20,71,380 INR
View
A
Retailer 4
-
₹20,95,283 INR
View
A
Retailer 5
-
₹21,79,654 INR
View
A
Retailer 6
-
₹21,84,189 INR
View
Retailer 7
-
₹22,37,097 INR
View
Price last confirmed 8 days ago
A
Retailer 8
-
₹23,48,962 INR
View
A
Retailer 9
-
₹24,23,506 INR
View
A
Retailer 10
-
₹24,43,064 INR
View
B+
Retailer 11
-
₹24,88,320 INR
View
B+
Retailer 12
-
₹25,16,664 INR
View
A
Retailer 13
-
₹25,22,049 INR
View
B+
Retailer 14
-
₹28,71,153 INR
View
Most Expensive
B+
MOH London
5549054B1 · Nov 4
₹31,56,686 INR
£26,308 GBP
View
14 more retailers have this diamond
Prices start from ₹18,41,793 INRSave up to ₹13,14,893 INR

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
₹18,41,793 INR