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Cushion|Natural|GIA

1.20ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 3545423253

Certificate GIA 3545423253

Diamond specifications and retailer prices

From ₹2,16,486 INR
As of November 6, 2026
Save ₹2,37,993 INR (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹5,50,470 INR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545423253. Listed at 13 retailers as of November 4, 2026, with a 110% 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545423253
Dimensions5.88 × 5.71 × 3.95 mm
L/W Ratio1.03
Top View
5.88 mm5.71 mm1.20 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545423253
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.1%

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: ₹5,50,470 INR|Low: ₹2,16,486 INR|High: ₹5,52,259 INR|Avg: ₹3,27,733 INR|-0.3%
Queensmith
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 7₹2,16,486 INR
Retailer 10₹2,47,667 INR
Retailer 4₹2,51,518 INR
Retailer 6₹2,62,037 INR
Retailer 2₹2,66,075 INR
Retailer 3₹2,85,799 INR
Retailer 5₹2,89,180 INR
Retailer 12₹2,94,909 INR
Retailer 8₹3,17,168 INR
Retailer 9₹3,32,571 INR
Retailer 11₹4,54,479 INR
Queensmith₹5,50,470 INR

24 data points across 12 retailers

13 retailers₹2,16,486 INR to ₹4,54,479 INR

A
Cheapest Retailer
-
₹2,16,486 INR
A
Retailer 2
-
₹2,47,667 INR
View
B+
Retailer 3
-
₹2,51,518 INR
View
Final sale: no returns
B+
Retailer 4
-
₹2,52,739 INR
View
B+
Retailer 5
-
₹2,62,037 INR
View
B+
Retailer 6
-
₹2,66,075 INR
View
B+
Retailer 7
-
₹2,85,799 INR
View
B+
Retailer 8
-
₹2,89,180 INR
View
B+
Retailer 9
-
₹2,94,909 INR
View
B+
Retailer 10
-
₹3,17,168 INR
View
B+
Retailer 11
-
₹3,32,571 INR
View
B
Retailer 12
-
₹4,54,479 INR
View
Most Expensive
Queensmith
3545423253 · Oct 28
₹5,50,470 INR
£4,615 GBP
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from ₹2,16,486 INRSave up to ₹2,37,993 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 Cushion
₹2,16,486 INR