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1.21ct E SI2 Round Natural Diamond

EX • E/SI2 • IGI 779634139

Shape and cutting style on the report: Round brilliant

Certificate IGI 779634139

Diamond specifications and retailer prices

From ₹1,80,261 INR
As of October 30, 2026
Save ₹2,99,427 INR (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹4,79,687 INR at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 779634139. Listed at 11 retailers as of October 30, 2026, with prices from ₹1,80,261 to ₹4,79,687, a ₹2,99,427 spread on the same certified stone. NZ Jewellers lists it at ₹4,79,687. 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

1.21
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 779634139
Dimensions6.84 × 6.86 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.84 mm6.86 mm1.21 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 779634139
Side View
Table 57.0%Crown 33.6°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 61.8%

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: Oct 30
Current: ₹4,79,687 INR|Low: ₹1,79,228 INR|High: ₹4,91,556 INR|Avg: ₹2,73,965 INR|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2₹1,80,261 INR
Retailer 4₹2,03,109 INR
Retailer 6₹2,07,466 INR
Retailer 9₹2,11,833 INR
Retailer 8₹2,28,640 INR
Retailer 3₹2,29,494 INR
Retailer 11₹2,40,034 INR
Retailer 10₹2,64,721 INR
Retailer 5₹2,80,748 INR
Retailer 7₹4,02,518 INR
NZ Jewellers₹4,79,687 INR

39 data points across 11 retailers

11 retailers₹1,80,261 INR to ₹4,79,687 INR

A
Cheapest Retailer
-
₹1,80,261 INR
A
Retailer 2
-
₹2,03,109 INR
£1,684 GBP
View
A
Retailer 3
-
₹2,07,466 INR
$2,185 USD
View
A
Retailer 4
-
₹2,11,833 INR
$2,231 USD
View
Final sale: no returns
A
Retailer 5
-
₹2,28,640 INR
$2,408 USD
View
A
Retailer 6
-
₹2,29,494 INR
$2,417 USD
View
A
Retailer 7
-
₹2,40,034 INR
$2,528 USD
View
A
Retailer 8
-
₹2,64,721 INR
$2,788 USD
View
A
Retailer 9
-
₹2,80,748 INR
€2,816 EUR
View
B+
Retailer 10
-
₹4,02,518 INR
£3,338 GBP
View
Most Expensive
B+
NZ Jewellers
2729b77f-b415-4795-b31a-ecc61c79a24e · Oct 30
₹4,79,687 INR
$5,052 USD
View
10 more retailers have this diamond
Prices start from ₹1,80,261 INRSave up to ₹2,99,427 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
₹1,80,261 INR