Cushion|Natural|GSI

1.20ct G I1 Cushion Natural Diamond

ID • G/I1

Diamond specifications and retailer prices

From €2,448 EUR
$2,735 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €2,448 EUR at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GSI. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGSI
Dimensions6.16 × 5.73 mm
L/W Ratio1.08
Top View
6.16 mm5.73 mm1.20 ctG / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGSI
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: €2,448 EUR|Low: €2,448 EUR|High: €2,672 EUR|Avg: €2,523 EUR
September 18, 2026
Shane Co€2,448 EUR

3 data points across 1 retailer

1 retailer

C
Shane Co
26E08EU · Oct 30
€2,448 EUR
$2,735 USD
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C
1.20ct Cushion
€2,448 EUR