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Cushion|Natural|GIA

1.00ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 2235587545

Certificate GIA 2235587545

Diamond specifications and retailer prices

From $1,359 CAD
As of November 5, 2026
Save $1,446 CAD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,805 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235587545. Listed at 8 retailers as of November 4, 2026, with prices from $1,359 to $2,805, a $1,446 spread on the same certified stone. MOH London lists it at $2,805. 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

1.00
Carat
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2235587545
Dimensions5.70 × 5.45 × 3.57 mm
L/W Ratio1.05
Top View
5.70 mm5.45 mm1.00 ctJ / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2235587545
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: Very SmallDepth 65.6%

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: $2,805 CAD|Low: $1,359 CAD|High: $2,842 CAD|Avg: $1,814 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$1,359 CAD
Retailer 5$1,390 CAD
Retailer 7$1,571 CAD
Retailer 6$1,616 CAD
Retailer 4$1,729 CAD
Retailer 9$1,730 CAD
Retailer 3$1,744 CAD
Retailer 11$1,800 CAD
Retailer 8$1,823 CAD
Retailer 2$2,137 CAD
MOH London$2,805 CAD

34 data points across 11 retailers

8 retailers$1,359 CAD to $2,805 CAD

A
Cheapest Retailer
-
$1,359 CAD
Retailer 2
-
$1,390 CAD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$1,571 CAD
View
A
Retailer 4
-
$1,616 CAD
View
B+
Retailer 5
-
$1,729 CAD
View
B+
Retailer 6
-
$1,730 CAD
View
B+
Retailer 7
-
$2,137 CAD
View
Most Expensive
B
MOH London
EB0C4D729 · Nov 4
$2,805 CAD
£1,570 GBP
View
7 more retailers have this diamond
Prices start from $1,359 CADSave up to $1,446 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
1.00ct Cushion
$1,359 CAD