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Cushion|Natural|GIA

1.21ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2235970813

Certificate GIA 2235970813

Diamond specifications and retailer prices

From ₹2,08,033 INR
As of November 7, 2026
Save ₹1,64,830 INR (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹3,72,862 INR at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235970813. Listed at 7 retailers as of November 5, 2026, with prices from ₹2,08,033 to ₹3,72,862, a ₹1,64,830 spread on the same certified stone. Blue Nile lists it at ₹3,72,862. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.01°
OriginNatural
Grading LabGIA
CertificateGIA 2235970813
Dimensions7.08 × 5.53 × 3.85 mm
L/W Ratio1.28
Key to symbols
Crystal, Feather, Needle
Top View
7.08 mm5.53 mm1.21 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235970813
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 38.01°Culet: NoneDepth 69.7%

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 7
Current: ₹3,72,862 INR|Low: ₹1,41,819 INR|High: ₹3,72,862 INR|Avg: ₹2,30,519 INR|+64.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6₹1,41,819 INR
Retailer 4₹1,91,972 INR
Retailer 7₹1,98,547 INR
Retailer 8₹2,08,033 INR
Retailer 2₹2,62,412 INR
Retailer 3₹2,65,606 INR
Retailer 5₹3,44,592 INR
Blue Nile₹3,72,862 INR

23 data points across 8 retailers

7 retailers₹2,08,033 INR to ₹3,72,862 INR

Retailer 1
-
₹1,41,819 INR
Price last confirmed 30 days ago
Retailer 2
-
₹1,98,547 INR
View
Price last confirmed 32 days ago
B+
Retailer 3
-
₹2,08,033 INR
View
Retailer 4
-
₹2,57,623 INR
View
Price last confirmed 14 days ago
Retailer 5
-
₹2,62,412 INR
View
Price last confirmed 12 days ago
Retailer 6
-
₹3,44,592 INR
View
Price last confirmed 33 days ago
Most Expensive
B
Blue Nile
30516716 · Nov 5
₹3,72,862 INR
$3,970 USD
View
6 more retailers have this diamond
Prices start from ₹2,08,033 INRSave up to ₹1,64,830 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
₹2,08,033 INR