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Cushion|Natural|GIA

0.90ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 1186398044

Certificate GIA 1186398044

Diamond specifications and retailer prices

From $1,111 CAD
As of November 1, 2026
Save $1,413 CAD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,524 CAD at MOH London · As of November 4, 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 E 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 1186398044. Listed at 14 retailers as of November 1, 2026, with prices from $1,111 to $2,524, a $1,413 spread on the same certified stone. MOH London lists it at $2,524. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1186398044
Dimensions5.74 × 5.35 × 3.62 mm
L/W Ratio1.07
Top View
5.74 mm5.35 mm0.90 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1186398044
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NDepth 67.6%

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 1
Current: $2,524 CAD|Low: $1,052 CAD|High: $3,616 CAD|Avg: $1,768 CAD|-0.3%
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
November 6, 2026
Retailer 7$1,111 CAD
Retailer 9$1,153 CAD
Retailer 12$1,239 CAD
Retailer 8$1,250 CAD
Retailer 4$1,265 CAD
Retailer 11$1,274 CAD
Retailer 13$1,393 CAD
Retailer 6$1,591 CAD
Retailer 5$1,664 CAD
Retailer 2$1,930 CAD
Retailer 3$2,408 CAD
MOH London$2,524 CAD
Retailer 10$3,615 CAD

45 data points across 13 retailers

14 retailers$1,111 CAD to $2,524 CAD

A
Cheapest Retailer
-
$1,111 CAD
A
Retailer 2
-
$1,153 CAD
View
Final sale: no returns
A
Retailer 3
-
$1,156 CAD
View
A
Retailer 4
-
$1,239 CAD
View
Retailer 5
-
$1,250 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,265 CAD
View
A
Retailer 7
-
$1,274 CAD
View
A
Retailer 8
-
$1,338 CAD
View
A
Retailer 9
-
$1,393 CAD
View
A
Retailer 10
-
$1,591 CAD
View
A
Retailer 11
-
$1,672 CAD
View
A
Retailer 12
-
$1,930 CAD
View
B+
Retailer 13
-
$2,408 CAD
View
Most Expensive
B+
MOH London
5D1026C0B · Nov 4
$2,524 CAD
£1,413 GBP
View
13 more retailers have this diamond
Prices start from $1,111 CADSave up to $1,413 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
$1,111 CAD