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Cushion|Natural|GIA

1.22ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 2558118541

Certificate GIA 2558118541

Diamond specifications and retailer prices

From €977 EUR
₹104,363 INR
As of November 1, 2026
Save €1,326 EUR (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,303 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.22ct natural cushion diamond

This 1.22ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2558118541. Listed at 17 retailers as of November 1, 2026, with prices from €977 to €2,303, a €1,326 spread on the same certified stone. MOH London lists it at €2,303. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle30.7°
OriginNatural
Grading LabGIA
CertificateGIA 2558118541
Dimensions6.45 × 5.68 × 3.84 mm
L/W Ratio1.14
Top View
6.45 mm5.68 mm1.22 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558118541
Side View
Table 61.0%Crown 42°Girdle: STK-VTKPavilion 30.7°Culet: NoneDepth 67.6%

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: €2,303 EUR|Low: €977 EUR|High: €2,467 EUR|Avg: €1,490 EUR|-6.7%
MOH London
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
November 2, 2026
Retailer 15€977 EUR
Retailer 11€1,021 EUR
Retailer 14€1,137 EUR
Retailer 2€1,206 EUR
Retailer 8€1,244 EUR
Retailer 9€1,270 EUR
Retailer 6€1,315 EUR
Retailer 4€1,394 EUR
Retailer 16€1,423 EUR
Retailer 5€1,445 EUR
Retailer 12€1,452 EUR
Retailer 13€1,453 EUR
Retailer 7€1,455 EUR
Retailer 3€1,605 EUR
Retailer 10€1,811 EUR
MOH London€2,303 EUR

20 data points across 16 retailers

17 retailers€977 EUR to €2,303 EUR

A
Cheapest Retailer
-
€977 EUR
₹104,363 INR
A
Retailer 2
-
€1,021 EUR
$1,145 USD
View
Final sale: no returns
A
Retailer 3
-
€1,137 EUR
A$1,962 AUD
View
A
Retailer 4
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€1,206 EUR
$1,353 USD
View
A
Retailer 5
-
€1,244 EUR
$1,395 USD
View
A
Retailer 6
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€1,270 EUR
£1,121 GBP
View
A
Retailer 7
-
€1,315 EUR
$1,475 USD
View
A
Retailer 8
-
€1,394 EUR
$1,564 USD
View
A
Retailer 9
-
€1,423 EUR
$1,596 USD
View
A
Retailer 10
-
€1,445 EUR
$1,621 USD
View
A
Retailer 11
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€1,452 EUR
£1,282 GBP
View
A
Retailer 12
-
€1,453 EUR
$1,630 USD
View
A
Retailer 13
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€1,455 EUR
$1,632 USD
View
A
Retailer 14
-
€1,605 EUR
ZAR 29,078 ZAR
View
A
Retailer 15
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€1,811 EUR
View
Retailer 16
-
€1,819 EUR
A$3,138 AUD
View
Price last confirmed 27 days ago
Most Expensive
B+
MOH London
002C676CA · Nov 1
€2,303 EUR
£2,034 GBP
View
16 more retailers have this diamond
Prices start from €977 EURSave up to €1,326 EUR

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
1.22ct Cushion
€977 EUR