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Marquise|Natural|GIA

1.20ct I SI2 Marquise Natural Diamond

ID • I/SI2 • GIA 6551627000

Certificate GIA 6551627000

Diamond specifications and retailer prices

From ₹2,66,639 INR
As of November 6, 2026
Save ₹3,25,433 INR (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹5,92,072 INR at NZ Jewellers · As of November 3, 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 6551627000. Listed at 7 retailers as of November 3, 2026, with prices from ₹2,66,639 to ₹5,92,072, a ₹3,25,433 spread on the same certified stone. NZ Jewellers lists it at ₹5,92,072. 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 angle36.78°
Pavilion angle36.76°
OriginNatural
Grading LabGIA
CertificateGIA 6551627000
Dimensions10.21 × 5.67 × 3.37 mm
L/W Ratio1.80
Girdle conditionExtremely Thick
Key to symbols
Crystal, Cavity, Indented Natural, Natural
Top View
10.21 mm5.67 mm1.20 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551627000
Side View
Table 55.0%Crown 36.78°Girdle: THK-ETKPavilion 36.76°Culet: NoneDepth 59.5%

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 6
Current: ₹5,92,072 INR|Low: ₹2,66,639 INR|High: ₹5,92,072 INR|Avg: ₹3,51,223 INR|+17.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5₹2,66,639 INR
Retailer 2₹2,79,976 INR
Retailer 7₹2,83,169 INR
Retailer 4₹2,94,064 INR
Retailer 6₹2,94,909 INR
Retailer 3₹4,73,639 INR
NZ Jewellers₹5,92,072 INR

28 data points across 7 retailers

7 retailers₹2,66,639 INR to ₹5,92,072 INR

A
Cheapest Retailer
-
₹2,66,639 INR
A
Retailer 2
-
₹2,79,976 INR
View
A
Retailer 3
-
₹2,83,169 INR
View
A
Retailer 4
-
₹2,94,064 INR
View
B+
Retailer 5
-
₹2,94,909 INR
View
B
Retailer 6
-
₹4,73,639 INR
View
Most Expensive
C
NZ Jewellers
4624b2ba-83d1-4a60-95fc-56cc7e6a4270 · Nov 3
₹5,92,072 INR
$6,304 USD
View
6 more retailers have this diamond
Prices start from ₹2,66,639 INRSave up to ₹3,25,433 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
₹2,66,639 INR