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Marquise|Natural|GIA

1.20ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 2557877511

Certificate GIA 2557877511

Diamond specifications and retailer prices

From ₹2,79,224 INR
As of November 6, 2026
Save ₹3,73,802 INR (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹6,53,026 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct 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 2557877511. Listed at 19 retailers as of November 5, 2026, with prices from ₹2,79,224 to ₹6,53,026, a ₹3,73,802 spread on the same certified stone. NZ Jewellers lists it at ₹6,53,026. 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

1.20
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557877511
Dimensions10.35 × 5.44 × 3.47 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp, Cavity, Needle
Top View
10.35 mm5.44 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557877511
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 63.9%

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 6
Current: ₹6,53,026 INR|Low: ₹2,79,224 INR|High: ₹6,53,026 INR|Avg: ₹4,06,382 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 7₹2,79,224 INR
Retailer 13₹3,49,007 INR
Retailer 4₹3,55,957 INR
Retailer 8₹3,68,542 INR
Retailer 3₹3,74,835 INR
Retailer 11₹3,74,835 INR
Retailer 12₹3,74,835 INR
Retailer 2₹3,79,625 INR
Retailer 5₹3,82,254 INR
Retailer 6₹3,97,751 INR
Retailer 9₹4,11,182 INR
Retailer 14₹4,32,502 INR
Retailer 10₹6,26,728 INR
NZ Jewellers₹6,53,026 INR

30 data points across 14 retailers

19 retailers₹2,79,224 INR to ₹6,53,026 INR

A
Cheapest Retailer
-
₹2,79,224 INR
B+
Retailer 2
-
₹2,97,914 INR
View
Final sale: no returns
B+
Retailer 3
-
₹3,11,533 INR
View
B+
Retailer 4
-
₹3,29,847 INR
View
B+
Retailer 5
-
₹3,49,007 INR
View
B+
Retailer 6
-
₹3,55,957 INR
View
B+
Retailer 7
-
₹3,68,542 INR
View
B
Retailer 8
-
₹3,74,835 INR
View
B
Retailer 9
-
₹3,74,835 INR
View
Retailer 10
-
₹3,74,835 INR
View
Price last confirmed 9 days ago
B
Retailer 11
-
₹3,79,625 INR
View
B
Retailer 12
-
₹3,82,254 INR
View
B
Retailer 13
-
₹3,88,547 INR
View
B
Retailer 14
-
₹3,97,751 INR
View
B
Retailer 15
-
₹3,99,160 INR
View
B+
Retailer 16
-
₹4,11,182 INR
View
B
Retailer 17
-
₹4,32,502 INR
View
B
Retailer 18
-
₹6,26,728 INR
View
Most Expensive
C
NZ Jewellers
c2a31624-9175-4791-8f74-0e7976ecf87d · Nov 5
₹6,53,026 INR
$6,953 USD
View
18 more retailers have this diamond
Prices start from ₹2,79,224 INRSave up to ₹3,73,802 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
1.20ct Marquise
₹2,79,224 INR