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Round|Natural|GIA

1.21ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2496683844

Certificate GIA 2496683844

Diamond specifications and retailer prices

From ₹3,99,066 INR
As of November 4, 2026
Save ₹3,98,221 INR (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹8,57,020 INR at NZ Jewellers · As of September 15, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2496683844. Listed at 17 retailers as of November 4, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2496683844
Dimensions6.78 × 6.74 × 4.22 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.78 mm6.74 mm1.21 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2496683844
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹7,97,287 INR|Low: ₹3,87,138 INR|High: ₹7,97,287 INR|Avg: ₹5,10,276 INR
NZ Jewellers
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 7, 2026
Retailer 5₹3,99,066 INR
Retailer 10₹4,06,204 INR
Retailer 14₹4,12,215 INR
Retailer 12₹4,22,452 INR
Retailer 4₹4,57,578 INR
Retailer 6₹4,57,578 INR
Retailer 11₹4,57,578 INR
Retailer 13₹4,61,241 INR
Retailer 2₹4,96,837 INR
Retailer 7₹5,16,936 INR
Retailer 3₹5,28,018 INR
Retailer 8₹5,58,354 INR
Retailer 9₹7,26,847 INR
NZ Jewellers₹7,97,287 INR

42 data points across 14 retailers

17 retailers₹3,99,066 INR to ₹7,97,287 INR

B+
Cheapest Retailer
-
₹3,99,066 INR
B+
Retailer 2
-
₹4,06,204 INR
View
B+
Retailer 3
-
₹4,12,215 INR
View
B
Retailer 4
-
₹4,22,452 INR
View
Final sale: no returns
Retailer 5
-
₹4,57,578 INR
View
Price last confirmed 9 days ago
B
Retailer 6
-
₹4,57,578 INR
View
B
Retailer 7
-
₹4,57,578 INR
View
Retailer 8
-
₹4,61,241 INR
View
Price last confirmed 29 days ago
B
Retailer 9
-
₹4,96,837 INR
View
Retailer 10
-
₹5,12,428 INR
View
Price last confirmed 54 days ago
B
Retailer 11
-
₹5,16,936 INR
View
B
Retailer 12
-
₹5,28,018 INR
View
B
Retailer 13
-
₹5,58,354 INR
View
Retailer 14
-
₹5,91,226 INR
View
Price last confirmed 54 days ago
B
Retailer 15
-
₹7,26,847 INR
View
B
Retailer 16
-
₹7,97,287 INR
View
Most Expensive
NZ Jewellers
b3a5a2a6-9c28-4e75-846a-69207593fe8d · Sep 15
₹8,57,020 INR
$9,125 USD
View
Price last confirmed 53 days ago
16 more retailers have this diamond
Prices start from ₹3,99,066 INRSave up to ₹3,98,221 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.

B+
1.21ct Round
₹3,99,066 INR