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Cushion|Natural|GIA

1.21ct I SI2 Cushion Natural Diamond

ID • I/SI2 • GIA 1558540135

Certificate GIA 1558540135

Diamond specifications and retailer prices

From ₹1,38,551 INR
HK$11,400 HKD
As of November 1, 2026
Save ₹1,86,430 INR (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹3,24,981 INR at MOH London · As of November 1, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558540135. Listed at 11 retailers as of November 1, 2026, with prices from ₹1,38,551 to ₹3,24,981, a ₹1,86,430 spread on the same certified stone. MOH London lists it at ₹3,24,981. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1558540135
Dimensions7.33 × 5.46 × 3.68 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.33 mm5.46 mm1.21 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1558540135
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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 1
Current: ₹3,24,981 INR|Low: ₹1,37,336 INR|High: ₹3,31,010 INR|Avg: ₹1,99,676 INR|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5₹1,38,551 INR
Retailer 4₹1,47,313 INR
Retailer 6₹1,49,449 INR
Retailer 7₹1,85,532 INR
Retailer 8₹1,93,223 INR
Retailer 9₹1,93,698 INR
Retailer 3₹2,02,125 INR
Retailer 2₹2,51,636 INR
MOH London₹3,24,981 INR

37 data points across 9 retailers

11 retailers₹1,38,551 INR to ₹3,24,981 INR

A
Cheapest Retailer
-
₹1,38,551 INR
HK$11,400 HKD
A
Retailer 2
-
₹1,47,313 INR
View
A
Retailer 3
-
₹1,49,449 INR
SGD 2,127 SGD
View
A
Retailer 4
-
₹1,74,708 INR
$1,840 USD
View
Retailer 5
-
₹1,85,532 INR
$1,954 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
₹1,91,818 INR
A$3,108 AUD
View
A
Retailer 7
-
₹1,93,223 INR
SGD 2,750 SGD
View
A
Retailer 8
-
₹1,93,698 INR
$2,040 USD
View
A
Retailer 9
-
₹2,02,125 INR
£1,676 GBP
View
B+
Retailer 10
-
₹2,51,636 INR
€2,524 EUR
View
Most Expensive
B
MOH London
7EE6C21E5 · Nov 1
₹3,24,981 INR
£2,695 GBP
View
10 more retailers have this diamond
Prices start from ₹1,38,551 INRSave up to ₹1,86,430 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
1.21ct Cushion
₹1,38,551 INR