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Marquise|Natural|GIA

1.21ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 6555960270

Certificate GIA 6555960270

Diamond specifications and retailer prices

From ₹2,79,788 INR
As of November 4, 2026
Save ₹2,52,269 INR (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹5,32,057 INR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555960270. Listed at 12 retailers as of November 4, 2026, with prices from ₹2,79,788 to ₹5,32,057, a ₹2,52,269 spread on the same certified stone. Helzberg Diamonds lists it at ₹5,32,057. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.95°
Pavilion angle37.98°
OriginNatural
Grading LabGIA
CertificateGIA 6555960270
Dimensions11.13 × 5.44 × 3.28 mm
L/W Ratio2.05
Culet sizeNone
Top View
11.13 mm5.44 mm1.21 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555960270
Side View
Table 58.0%Crown 36.95°Girdle: ThickPavilion 37.98°Culet: NDepth 60.2%

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 4
Current: ₹5,32,057 INR|Low: ₹2,79,788 INR|High: ₹5,65,398 INR|Avg: ₹3,70,024 INR|-5.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 8₹2,79,788 INR
Retailer 5₹2,86,174 INR
Retailer 7₹2,86,550 INR
Retailer 9₹3,01,577 INR
Retailer 2₹3,26,466 INR
Retailer 3₹3,37,079 INR
Retailer 10₹3,55,018 INR
Retailer 11₹3,58,305 INR
Retailer 12₹3,65,067 INR
Retailer 6₹3,71,923 INR
Retailer 4₹4,99,279 INR
Helzberg Diamonds₹5,32,057 INR

38 data points across 12 retailers

12 retailers₹2,79,788 INR to ₹5,32,057 INR

A
Cheapest Retailer
-
₹2,79,788 INR
A
Retailer 2
-
₹2,86,174 INR
View
A
Retailer 3
-
₹2,86,550 INR
View
A
Retailer 4
-
₹3,01,577 INR
View
B+
Retailer 5
-
₹3,26,466 INR
View
B+
Retailer 6
-
₹3,37,079 INR
View
B+
Retailer 7
-
₹3,55,018 INR
View
B+
Retailer 8
-
₹3,58,305 INR
View
B+
Retailer 9
-
₹3,65,067 INR
View
B+
Retailer 10
-
₹3,71,923 INR
View
B
Retailer 11
-
₹4,99,279 INR
View
Most Expensive
B
Helzberg Diamonds
XZRMLLLPMGING · Nov 6
₹5,32,057 INR
$5,665 USD
View
11 more retailers have this diamond
Prices start from ₹2,79,788 INRSave up to ₹2,52,269 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 Marquise
₹2,79,788 INR