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Cushion|Natural|GIA

1.23ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 1547747427

Certificate GIA 1547747427

Diamond specifications and retailer prices

From $2,232 CAD
As of November 6, 2026
Save $3,105 CAD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,338 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.23ct natural cushion diamond

This 1.23ct 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 1547747427. Listed at 7 retailers as of November 2, 2026, with prices from $2,232 to $5,338, a $3,105 spread on the same certified stone. MOH London lists it at $5,338. 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

1.23
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle38.31°
OriginNatural
Grading LabGIA
CertificateGIA 1547747427
Dimensions7.51 × 5.62 × 3.88 mm
L/W Ratio1.34
Key to symbols
Crystal, Feather, Needle
Top View
7.51 mm5.62 mm1.23 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1547747427
Side View
Table 63.0%CrownGirdle: STK-THKPavilion 38.31°Culet: NoneDepth 69.1%

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 6
Current: $5,338 CAD|Low: $2,232 CAD|High: $5,993 CAD|Avg: $3,661 CAD|-10.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$2,232 CAD
Retailer 2$2,995 CAD
Retailer 4$3,111 CAD
Retailer 6$3,351 CAD
Retailer 7$3,508 CAD
Retailer 3$3,836 CAD
MOH London$5,338 CAD

42 data points across 7 retailers

7 retailers$2,232 CAD to $5,338 CAD

A
Cheapest Retailer
-
$2,232 CAD
A
Retailer 2
-
$2,995 CAD
View
A
Retailer 3
-
$3,111 CAD
View
A
Retailer 4
-
$3,351 CAD
View
B+
Retailer 5
-
$3,508 CAD
View
B+
Retailer 6
-
$3,836 CAD
View
Most Expensive
B+
MOH London
209EDC4CD · Nov 2
$5,338 CAD
£2,988 GBP
View
6 more retailers have this diamond
Prices start from $2,232 CADSave up to $3,105 CAD

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
1.23ct Cushion
$2,232 CAD