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Cushion|Natural|GIA

1.21ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2307390593

Certificate GIA 2307390593

Diamond specifications and retailer prices

From ₹3,63,095 INR
As of November 5, 2026
Save ₹2,09,084 INR (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹5,72,178 INR at Steven Stone · As of November 7, 2026
View at Steven Stone

About this 1.21ct natural cushion diamond

This 1.21ct 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 2307390593. Listed at 8 retailers as of November 5, 2026, with prices from ₹3,63,095 to ₹5,72,178, a ₹2,09,084 spread on the same certified stone. Steven Stone lists it at ₹5,72,178. 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

1.21
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2307390593
Dimensions6.26 × 5.78 × 3.92 mm
L/W Ratio1.08
Top View
6.26 mm5.78 mm1.21 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2307390593
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹5,05,947 INR|Low: ₹3,36,328 INR|High: ₹5,72,178 INR|Avg: ₹4,46,075 INR|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Steven Stone
November 7, 2026
Retailer 6₹3,63,095 INR
Retailer 2₹3,69,951 INR
Retailer 4₹4,73,357 INR
Retailer 5₹4,73,357 INR
Retailer 3₹4,89,323 INR
Retailer 1₹5,05,947 INR
Steven Stone₹5,72,178 INR

36 data points across 7 retailers

8 retailers₹3,63,095 INR to ₹5,72,178 INR

B+
Cheapest Retailer
-
₹3,63,095 INR
B+
Retailer 2
-
₹3,69,951 INR
View
Final sale: no returns
B
Retailer 3
-
₹3,84,227 INR
View
B
Retailer 4
-
₹4,73,357 INR
View
B
Retailer 5
-
₹4,73,357 INR
View
B
Retailer 6
-
₹4,89,323 INR
View
B
Retailer 7
-
₹5,05,947 INR
View
Most Expensive
Steven Stone
6936280 · Nov 7
₹5,72,178 INR
£4,797 GBP
View
7 more retailers have this diamond
Prices start from ₹3,63,095 INRSave up to ₹2,09,084 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+
1.21ct Cushion
₹3,63,095 INR