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Cushion|Natural|GIA

0.90ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2185402100

Certificate GIA 2185402100

Diamond specifications and retailer prices

From $1,034 CAD
$740 USD
As of November 1, 2026
Save $1,303 CAD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,337 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-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 2185402100. Listed at 13 retailers as of November 1, 2026, with prices from $1,034 to $2,337, a $1,303 spread on the same certified stone. MOH London lists it at $2,337. 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

0.90
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2185402100
Dimensions5.76 × 5.34 × 3.73 mm
L/W Ratio1.08
Top View
5.76 mm5.34 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2185402100
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.9%

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 1
Current: $2,337 CAD|Low: $971 CAD|High: $4,838 CAD|Avg: $1,694 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 10$1,034 CAD
Retailer 5$1,067 CAD
Retailer 11$1,069 CAD
Retailer 13$1,160 CAD
Retailer 3$1,171 CAD
Retailer 12$1,192 CAD
Retailer 4$1,234 CAD
Retailer 14$1,300 CAD
Retailer 9$1,491 CAD
Retailer 2$1,493 CAD
Retailer 6$1,543 CAD
Retailer 8$1,799 CAD
Retailer 15$2,221 CAD
MOH London$2,337 CAD
Retailer 7$4,838 CAD

44 data points across 15 retailers

13 retailers$1,034 CAD to $2,337 CAD

A
Cheapest Retailer
-
$1,034 CAD
$740 USD
A
Retailer 2
-
$1,067 CAD
$763 USD
View
A
Retailer 3
-
$1,160 CAD
$830 USD
View
A
Retailer 4
-
$1,171 CAD
$838 USD
View
A
Retailer 5
-
$1,192 CAD
$853 USD
View
A
Retailer 6
-
$1,234 CAD
$883 USD
View
A
Retailer 7
-
$1,300 CAD
$931 USD
View
A
Retailer 8
-
$1,491 CAD
£840 GBP
View
A
Retailer 9
-
$1,493 CAD
£841 GBP
View
A
Retailer 10
-
$1,543 CAD
$1,104 USD
View
A
Retailer 11
-
$1,799 CAD
€1,226 EUR
View
B+
Retailer 12
-
$2,221 CAD
View
Most Expensive
B+
MOH London
6CF7706D3 · Nov 2
$2,337 CAD
£1,317 GBP
View
12 more retailers have this diamond
Prices start from $1,034 CADSave up to $1,303 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
0.90ct Cushion
$1,034 CAD