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Cushion|Natural|GIA

1.20ct K SI1 Cushion Natural Diamond

ID • K/SI1 • GIA 1555890599

Certificate GIA 1555890599

Diamond specifications and retailer prices

From ₹1,38,250 INR
As of November 6, 2026
Save ₹1,86,068 INR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹3,24,318 INR at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555890599. Listed at 15 retailers as of November 2, 2026, with prices from ₹1,38,250 to ₹3,24,318, a ₹1,86,068 spread on the same certified stone. MOH London lists it at ₹3,24,318. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555890599
Dimensions7.26 × 5.39 × 3.65 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Cloud
Top View
7.26 mm5.39 mm1.20 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555890599
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹3,24,318 INR|Low: ₹1,38,250 INR|High: ₹3,28,254 INR|Avg: ₹2,09,039 INR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9₹1,38,250 INR
Retailer 2₹1,45,200 INR
Retailer 6₹1,70,840 INR
Retailer 3₹1,79,575 INR
Retailer 10₹1,85,116 INR
Retailer 5₹1,92,818 INR
Retailer 8₹2,00,989 INR
Retailer 7₹2,25,878 INR
Retailer 4₹2,51,424 INR
MOH London₹3,24,318 INR

26 data points across 10 retailers

15 retailers₹1,38,250 INR to ₹3,24,318 INR

A
Cheapest Retailer
-
₹1,38,250 INR
A
Retailer 2
-
₹1,45,200 INR
View
B+
Retailer 3
-
₹1,70,840 INR
View
B+
Retailer 4
-
₹1,73,188 INR
View
B+
Retailer 5
-
₹1,73,282 INR
View
B+
Retailer 6
-
₹1,79,575 INR
View
Retailer 7
-
₹1,85,116 INR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
₹1,89,718 INR
View
B+
Retailer 9
-
₹1,92,818 INR
View
B+
Retailer 10
-
₹1,93,475 INR
View
B+
Retailer 11
-
₹1,98,077 INR
View
B+
Retailer 12
-
₹2,00,989 INR
View
B+
Retailer 13
-
₹2,25,878 INR
View
B
Retailer 14
-
₹2,51,424 INR
View
Most Expensive
B
MOH London
4A1957514 · Nov 2
₹3,24,318 INR
£2,719 GBP
View
14 more retailers have this diamond
Prices start from ₹1,38,250 INRSave up to ₹1,86,068 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
₹1,38,250 INR