Round|Natural|IGI

1.21ct K IF Round Natural Diamond

EX • K/IF • IGI 813663903

Shape and cutting style on the report: Round brilliant

Certificate IGI 813663903

Diamond specifications and retailer prices

From ₹1,60,603 INR
As of November 1, 2026
Save ₹73,070 INR (31%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹4,51,004 INR at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 813663903. Listed at 14 retailers as of November 1, 2026, with a 45% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 813663903
Dimensions6.80 × 6.83 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.80 mm6.83 mm1.21 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 813663903
Side View
Table 57.0%Crown 35.5°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.9%

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 1
Current: ₹2,15,546 INR|Low: ₹1,60,603 INR|High: ₹3,27,875 INR|Avg: ₹2,19,279 INR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 6₹1,63,890 INR
Retailer 4₹1,66,708 INR
Retailer 9₹1,86,056 INR
Retailer 5₹2,09,911 INR
Retailer 1₹2,15,546 INR
Retailer 2₹2,31,043 INR
Retailer 3₹2,33,673 INR
Retailer 7₹2,63,446 INR
Retailer 8₹3,25,621 INR

36 data points across 9 retailers

14 retailers₹1,60,603 INR to ₹2,33,673 INR

A
Cheapest Retailer
-
₹1,60,603 INR
Retailer 2
-
₹1,63,890 INR
View
Price last confirmed 7 days ago
A
Retailer 3
-
₹1,66,708 INR
View
Retailer 4
-
₹1,84,928 INR
View
Price last confirmed 45 days ago
Retailer 5
-
₹1,84,928 INR
View
Price last confirmed 37 days ago
A
Retailer 6
-
₹1,86,056 INR
View
A
Retailer 7
-
₹2,09,911 INR
View
A
Retailer 8
-
₹2,13,668 INR
View
A
Retailer 9
-
₹2,15,546 INR
View
A
Retailer 10
-
₹2,31,043 INR
View
A
Retailer 11
-
₹2,33,673 INR
View
Retailer 12
-
₹2,63,446 INR
View
Price last confirmed 12 days ago
Retailer 13
-
₹3,25,621 INR
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
d551b695-9eec-495c-9d0f-dda8f08e3623 · Sep 24
₹4,51,004 INR
$4,802 USD
View
Price last confirmed 43 days ago
13 more retailers have this diamond
Prices start from ₹1,60,603 INRSave up to ₹73,070 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
1.21ct Round
₹1,60,603 INR