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Cushion|Natural|GIA

0.91ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2428984346

Certificate GIA 2428984346

Diamond specifications and retailer prices

From $1,154 CAD
$826 USD
As of November 2, 2026
Save $1,139 CAD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,293 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2428984346. Listed at 10 retailers as of November 2, 2026, with prices from $1,154 to $2,293, a $1,139 spread on the same certified stone. MOH London lists it at $2,293. 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

0.91
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2428984346
Dimensions5.17 × 4.97 × 3.80 mm
L/W Ratio1.04
Top View
5.17 mm4.97 mm0.91 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2428984346
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 76.4%

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 2
Current: $2,293 CAD|Low: $1,154 CAD|High: $2,426 CAD|Avg: $1,622 CAD|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$1,154 CAD
Retailer 7$1,230 CAD
Retailer 5$1,252 CAD
Retailer 8$1,266 CAD
Retailer 3$1,272 CAD
Retailer 9$1,462 CAD
Retailer 2$1,463 CAD
Retailer 4$1,833 CAD
Retailer 10$1,969 CAD
MOH London$2,293 CAD

44 data points across 10 retailers

10 retailers$1,154 CAD to $2,293 CAD

A
Cheapest Retailer
-
$1,154 CAD
$826 USD
Final sale: no returns
A
Retailer 2
-
$1,230 CAD
$880 USD
View
A
Retailer 3
-
$1,252 CAD
$896 USD
View
A
Retailer 4
-
$1,266 CAD
$906 USD
View
A
Retailer 5
-
$1,272 CAD
$910 USD
View
A
Retailer 6
-
$1,462 CAD
£824 GBP
View
A
Retailer 7
-
$1,463 CAD
£824 GBP
View
A
Retailer 8
-
$1,833 CAD
ZAR 21,190 ZAR
View
Retailer 9
-
$1,969 CAD
A$2,167 AUD
View
Price last confirmed 28 days ago
Most Expensive
B+
MOH London
A7708F15D · Nov 2
$2,293 CAD
£1,292 GBP
View
9 more retailers have this diamond
Prices start from $1,154 CADSave up to $1,139 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
0.91ct Cushion
$1,154 CAD