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Cushion|Natural|GIA

1.01ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 7521575364

Certificate GIA 7521575364

Diamond specifications and retailer prices

From $2,238 CAD
As of November 5, 2026
Save $2,221 CAD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,459 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded E 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 7521575364. Listed at 14 retailers as of November 4, 2026, with prices from $2,238 to $4,459, a $2,221 spread on the same certified stone. MOH London lists it at $4,459. 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

1.01
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.47°
Pavilion angle32.46°
OriginNatural
Grading LabGIA
CertificateGIA 7521575364
Dimensions5.54 × 5.54 × 3.72 mm
L/W Ratio1.00
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Needle
Top View
5.54 mm5.54 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521575364
Side View
Table 62.0%Crown 37.47°Girdle: STK-VTKPavilion 32.46°Culet: NoneDepth 67.1%

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 5
Current: $4,459 CAD|Low: $1,830 CAD|High: $4,525 CAD|Avg: $2,856 CAD|-1.2%
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
November 6, 2026
Retailer 10$2,238 CAD
Retailer 12$2,325 CAD
Retailer 11$2,355 CAD
Retailer 2$2,476 CAD
Retailer 4$2,481 CAD
Retailer 5$2,552 CAD
Retailer 13$2,630 CAD
Retailer 6$2,744 CAD
Retailer 8$2,833 CAD
Retailer 14$2,899 CAD
Retailer 9$3,114 CAD
Retailer 3$3,329 CAD
Retailer 7$3,466 CAD
MOH London$4,459 CAD

34 data points across 14 retailers

14 retailers$2,238 CAD to $4,459 CAD

A
Cheapest Retailer
-
$2,238 CAD
A
Retailer 2
-
$2,325 CAD
View
A
Retailer 3
-
$2,355 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,476 CAD
View
A
Retailer 5
-
$2,481 CAD
View
Retailer 6
-
$2,552 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,630 CAD
View
A
Retailer 8
-
$2,744 CAD
View
A
Retailer 9
-
$2,833 CAD
View
A
Retailer 10
-
$2,899 CAD
View
A
Retailer 11
-
$3,114 CAD
View
Retailer 12
-
$3,329 CAD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$3,466 CAD
View
Most Expensive
B+
MOH London
48B7095B6 · Nov 4
$4,459 CAD
£2,496 GBP
View
13 more retailers have this diamond
Prices start from $2,238 CADSave up to $2,221 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
1.01ct Cushion
$2,238 CAD