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Cushion|Natural|GIA

1.22ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 3555330042

Certificate GIA 3555330042

Diamond specifications and retailer prices

From $1,974 AUD
As of November 5, 2026
Save $2,743 AUD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,717 AUD at MOH London · As of November 4, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555330042. Listed at 7 retailers as of November 4, 2026, with prices from $1,974 to $4,717, a $2,743 spread on the same certified stone. MOH London lists it at $4,717. 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

1.22
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.09°
OriginNatural
Grading LabGIA
CertificateGIA 3555330042
Dimensions6.99 × 5.52 × 3.84 mm
L/W Ratio1.27
Key to symbols
Crystal, Feather, Needle
Top View
6.99 mm5.52 mm1.22 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555330042
Side View
Table 66.0%CrownGirdle: MED-VTKPavilion 36.09°Culet: NoneDepth 69.5%

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 5
Current: $4,717 AUD|Low: $1,974 AUD|High: $5,395 AUD|Avg: $3,431 AUD|-12.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$1,974 AUD
Retailer 6$2,580 AUD
Retailer 5$2,589 AUD
Retailer 2$2,755 AUD
Retailer 7$3,214 AUD
Retailer 8$4,095 AUD
Retailer 4$4,141 AUD
MOH London$4,717 AUD

29 data points across 8 retailers

7 retailers$1,974 AUD to $4,717 AUD

A
Cheapest Retailer
-
$1,974 AUD
A
Retailer 2
-
$2,580 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,589 AUD
View
A
Retailer 4
-
$2,755 AUD
View
A
Retailer 5
-
$3,214 AUD
View
B+
Retailer 6
-
$4,141 AUD
View
Most Expensive
B+
MOH London
05F0B2C5E · Nov 4
$4,717 AUD
£2,552 GBP
View
6 more retailers have this diamond
Prices start from $1,974 AUDSave up to $2,743 AUD

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
$1,974 AUD