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Marquise|Natural|GIA

1.20ct K SI2 Marquise Natural Diamond

EX • K/SI2

Diamond specifications and retailer prices

From ₹2,11,508 INR
As of November 6, 2026
Save ₹3,50,416 INR (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹5,61,923 INR at NZ Jewellers · As of October 21, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 14 retailers as of November 5, 2026, with a 166% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.88 × 5.42 × 3.67 mm
L/W Ratio1.82
Top View
9.88 mm5.42 mm1.20 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.7%

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: ₹5,61,923 INR|Low: ₹2,10,381 INR|High: ₹5,61,923 INR|Avg: ₹2,85,369 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 26, 2026
Retailer 9₹2,10,381 INR
Retailer 10₹2,11,508 INR
Retailer 2₹2,43,535 INR
Retailer 4₹2,43,535 INR
Retailer 6₹2,44,192 INR
Retailer 8₹2,54,711 INR
Retailer 3₹2,60,910 INR
Retailer 7₹2,71,335 INR
Retailer 5₹2,80,915 INR
NZ Jewellers₹5,61,923 INR

9 data points across 10 retailers

14 retailers₹2,11,508 INR to ₹5,61,923 INR

Retailer 1
-
₹2,10,381 INR
Price last confirmed 16 days ago
B+
Retailer 2
-
₹2,11,508 INR
View
Retailer 3
-
₹2,43,535 INR
View
Price last confirmed 8 days ago
Retailer 4
-
₹2,43,535 INR
View
Price last confirmed 15 days ago
B+
Retailer 5
-
₹2,43,535 INR
View
B+
Retailer 6
-
₹2,44,192 INR
View
B+
Retailer 7
-
₹2,54,711 INR
View
B
Retailer 8
-
₹2,60,910 INR
View
Retailer 9
-
₹2,60,910 INR
View
Price last confirmed 15 days ago
B
Retailer 10
-
₹2,71,335 INR
View
B
Retailer 11
-
₹2,80,915 INR
View
Retailer 12
-
₹2,80,915 INR
View
Price last confirmed 16 days ago
C
Retailer 13
-
₹5,61,923 INR
View
Most Expensive
NZ Jewellers
30410b4d-316e-480d-9828-bf820fcc16cf · Oct 21
₹5,61,923 INR
$5,983 USD
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from ₹2,11,508 INRSave up to ₹3,50,416 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
₹2,11,508 INR