Cushion|Natural|GIA

1.20ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 1558466780

Certificate GIA 1558466780

Diamond specifications and retailer prices

From ₹2,78,567 INR
As of November 6, 2026
Save ₹2,81,290 INR (50%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹6,01,760 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 E 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 1558466780. Listed at 22 retailers as of November 6, 2026, with a 101% 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558466780
Dimensions6.91 × 5.31 × 3.66 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural, Natural
Top View
6.91 mm5.31 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558466780
Side View
Table 65.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 68.8%

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: ₹6,01,760 INR|Low: ₹2,78,567 INR|High: ₹6,13,091 INR|Avg: ₹3,75,589 INR|+0.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 7, 2026
Retailer 6₹2,78,567 INR
Retailer 8₹2,81,384 INR
Retailer 19₹2,93,500 INR
Retailer 4₹3,04,958 INR
Retailer 5₹3,06,461 INR
Retailer 12₹3,09,091 INR
Retailer 13₹3,28,626 INR
Retailer 10₹3,29,190 INR
Retailer 9₹3,47,504 INR
Retailer 11₹3,47,504 INR
Retailer 16₹3,48,349 INR
Retailer 2₹3,53,045 INR
Retailer 3₹3,59,714 INR
Retailer 14₹3,65,067 INR
Retailer 7₹3,81,315 INR
Retailer 17₹3,91,928 INR
Retailer 18₹4,10,806 INR
Retailer 15₹5,59,857 INR
Queensmith₹6,01,760 INR

29 data points across 19 retailers

22 retailers₹2,78,567 INR to ₹5,59,857 INR

A
Cheapest Retailer
-
₹2,78,567 INR
B+
Retailer 2
-
₹2,81,384 INR
View
Final sale: no returns
B+
Retailer 3
-
₹2,93,500 INR
View
B+
Retailer 4
-
₹3,04,958 INR
View
B+
Retailer 5
-
₹3,06,461 INR
View
B+
Retailer 6
-
₹3,09,091 INR
View
B+
Retailer 7
-
₹3,28,626 INR
View
B+
Retailer 8
-
₹3,29,190 INR
View
B+
Retailer 9
-
₹3,30,129 INR
View
B+
Retailer 10
-
₹3,47,504 INR
View
B+
Retailer 11
-
₹3,47,504 INR
View
B+
Retailer 12
-
₹3,48,349 INR
View
B+
Retailer 13
-
₹3,52,106 INR
View
B+
Retailer 14
-
₹3,53,045 INR
View
B+
Retailer 15
-
₹3,59,714 INR
View
B+
Retailer 16
-
₹3,65,067 INR
View
Retailer 17
-
₹3,81,315 INR
View
Price last confirmed 15 days ago
Retailer 18
-
₹3,85,636 INR
View
Price last confirmed 34 days ago
B+
Retailer 19
-
₹3,91,928 INR
View
B+
Retailer 20
-
₹4,10,806 INR
View
B
Retailer 21
-
₹5,59,857 INR
View
Most Expensive
Queensmith
1558466780 · Oct 28
₹6,01,760 INR
£5,045 GBP
View
Price last confirmed 10 days ago
21 more retailers have this diamond
Prices start from ₹2,78,567 INRSave up to ₹2,81,290 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
₹2,78,567 INR