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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 $1,738 SGD
As of November 5, 2026
Save $2,416 SGD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,154 SGD 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 $1,738 to $4,154, a $2,416 spread on the same certified stone. MOH London lists it at $4,154. 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: $4,154 SGD|Low: $1,738 SGD|High: $4,751 SGD|Avg: $3,021 SGD|-12.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$1,738 SGD
Retailer 6$2,272 SGD
Retailer 5$2,280 SGD
Retailer 2$2,426 SGD
Retailer 7$2,830 SGD
Retailer 8$3,606 SGD
Retailer 4$3,646 SGD
MOH London$4,154 SGD

29 data points across 8 retailers

7 retailers$1,738 SGD to $4,154 SGD

A
Cheapest Retailer
-
$1,738 SGD
A
Retailer 2
-
$2,272 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,280 SGD
View
A
Retailer 4
-
$2,426 SGD
View
A
Retailer 5
-
$2,830 SGD
View
B+
Retailer 6
-
$3,646 SGD
View
Most Expensive
B+
MOH London
05F0B2C5E · Nov 4
$4,154 SGD
£2,552 GBP
View
6 more retailers have this diamond
Prices start from $1,738 SGDSave up to $2,416 SGD

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
$1,738 SGD