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Marquise|Natural|GIA

1.20ct I SI2 Marquise Natural Diamond

ID • I/SI2 • GIA 6541821320

Certificate GIA 6541821320

Diamond specifications and retailer prices

From ₹3,15,289 INR
As of November 6, 2026
Save ₹4,37,198 INR (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹7,52,487 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 6541821320. Listed at 22 retailers as of November 5, 2026, with prices from ₹3,15,289 to ₹7,52,487, a ₹4,37,198 spread on the same certified stone. NZ Jewellers lists it at ₹7,52,487. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.17°
Pavilion angle41.24°
OriginNatural
Grading LabGIA
CertificateGIA 6541821320
Dimensions10.31 × 5.49 × 3.59 mm
L/W Ratio1.88
Top View
10.31 mm5.49 mm1.20 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541821320
Side View
Table 57.0%Crown 38.17°Girdle: Slightly ThickPavilion 41.24°Culet: NoneDepth 65.3%

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 6
Current: ₹7,52,487 INR|Low: ₹3,15,289 INR|High: ₹7,52,487 INR|Avg: ₹4,58,145 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
Retailer 15
November 7, 2026
Retailer 10₹3,15,289 INR
Retailer 6₹3,44,311 INR
Retailer 11₹3,50,322 INR
Retailer 4₹3,56,426 INR
Retailer 5₹3,61,122 INR
Retailer 3₹3,91,271 INR
Retailer 14₹3,91,271 INR
Retailer 15₹3,91,271 INR
Retailer 7₹3,99,536 INR
Retailer 8₹4,24,706 INR
Retailer 2₹4,25,270 INR
Retailer 13₹4,51,473 INR
Retailer 9₹4,86,036 INR
Retailer 12₹6,87,964 INR
NZ Jewellers₹7,52,487 INR

35 data points across 15 retailers

22 retailers₹3,15,289 INR to ₹7,52,487 INR

B+
Cheapest Retailer
-
₹3,15,289 INR
B+
Retailer 2
-
₹3,44,311 INR
View
B+
Retailer 3
-
₹3,50,322 INR
View
B+
Retailer 4
-
₹3,56,426 INR
View
B+
Retailer 5
-
₹3,61,122 INR
View
Final sale: no returns
B
Retailer 6
-
₹3,89,768 INR
View
Retailer 7
-
₹3,91,271 INR
View
Price last confirmed 9 days ago
B
Retailer 8
-
₹3,91,271 INR
View
B
Retailer 9
-
₹3,91,271 INR
View
Retailer 10
-
₹3,91,271 INR
View
Price last confirmed 30 days ago
B
Retailer 11
-
₹3,99,536 INR
View
B
Retailer 12
-
₹4,23,579 INR
View
B
Retailer 13
-
₹4,23,579 INR
View
B+
Retailer 14
-
₹4,24,706 INR
View
B+
Retailer 15
-
₹4,25,270 INR
View
B
Retailer 16
-
₹4,37,667 INR
View
B
Retailer 17
-
₹4,51,473 INR
View
Retailer 18
-
₹4,51,473 INR
View
Price last confirmed 24 days ago
B
Retailer 19
-
₹4,86,036 INR
View
Retailer 20
-
₹4,88,384 INR
View
Price last confirmed 23 days ago
B
Retailer 21
-
₹6,87,964 INR
View
Most Expensive
B
NZ Jewellers
fb7d9bd2-31bc-48ef-bd72-849a60980f7e · Nov 5
₹7,52,487 INR
$8,012 USD
View
21 more retailers have this diamond
Prices start from ₹3,15,289 INRSave up to ₹4,37,198 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+
1.20ct Marquise
₹3,15,289 INR