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Cushion|Natural|GIA

1.21ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 5232952738

Certificate GIA 5232952738

Diamond specifications and retailer prices

From $4,270 CAD
As of November 6, 2026
Save $5,240 CAD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,511 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct 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 5232952738. Listed at 16 retailers as of November 2, 2026, with prices from $4,270 to $9,511, a $5,240 spread on the same certified stone. MOH London lists it at $9,511. 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

1.21
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.89°
OriginNatural
Grading LabGIA
CertificateGIA 5232952738
Dimensions7.08 × 5.53 × 3.85 mm
L/W Ratio1.28
Key to symbols
Knot, Feather, Crystal, Needle, Pinpoint
Top View
7.08 mm5.53 mm1.21 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232952738
Side View
Table 63.0%CrownGirdle: MED-VTKPavilion 36.89°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,511 CAD|Low: $4,110 CAD|High: $9,625 CAD|Avg: $5,952 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10$4,270 CAD
Retailer 9$4,754 CAD
Retailer 4$5,152 CAD
Retailer 6$5,607 CAD
Retailer 2$5,774 CAD
Retailer 5$5,936 CAD
Retailer 7$5,936 CAD
Retailer 8$6,133 CAD
Retailer 3$6,399 CAD
MOH London$9,511 CAD

44 data points across 10 retailers

16 retailers$4,270 CAD to $9,511 CAD

B+
Cheapest Retailer
-
$4,270 CAD
B+
Retailer 2
-
$4,370 CAD
View
B+
Retailer 3
-
$4,573 CAD
View
B+
Retailer 4
-
$4,670 CAD
View
B+
Retailer 5
-
$4,726 CAD
View
B+
Retailer 6
-
$4,754 CAD
View
Final sale: no returns
B+
Retailer 7
-
$4,882 CAD
View
Retailer 8
-
$5,152 CAD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$5,607 CAD
View
B+
Retailer 10
-
$5,774 CAD
View
B
Retailer 11
-
$5,936 CAD
View
B
Retailer 12
-
$5,936 CAD
View
B
Retailer 13
-
$6,133 CAD
View
B
Retailer 14
-
$6,399 CAD
View
Retailer 15
-
$6,435 CAD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
837A23C34 · Nov 2
$9,511 CAD
£5,324 GBP
View
15 more retailers have this diamond
Prices start from $4,270 CADSave up to $5,240 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.

B+
1.21ct Cushion
$4,270 CAD