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Cushion|Natural|GIA

1.01ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 1519851594

Certificate GIA 1519851594

Diamond specifications and retailer prices

From $1,148 CAD
As of November 6, 2026
Save $1,653 CAD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,801 CAD at MOH London · As of November 2, 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 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 1519851594. Listed at 12 retailers as of November 2, 2026, with prices from $1,148 to $2,801, a $1,653 spread on the same certified stone. MOH London lists it at $2,801. 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
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1519851594
Dimensions6.32 × 5.78 × 3.85 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
Additional pinpoints are not shown.
Top View
6.32 mm5.78 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519851594
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.7%

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 6
Current: $2,801 CAD|Low: $1,148 CAD|High: $2,835 CAD|Avg: $1,742 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$1,148 CAD
Retailer 6$1,152 CAD
Retailer 10$1,411 CAD
Retailer 7$1,467 CAD
Retailer 4$1,596 CAD
Retailer 9$1,691 CAD
Retailer 5$1,741 CAD
Retailer 8$1,815 CAD
Retailer 3$2,131 CAD
MOH London$2,801 CAD

35 data points across 10 retailers

12 retailers$1,148 CAD to $2,801 CAD

A
Cheapest Retailer
-
$1,148 CAD
A
Retailer 2
-
$1,152 CAD
View
A
Retailer 3
-
$1,411 CAD
View
Final sale: no returns
A
Retailer 4
-
$1,467 CAD
View
B+
Retailer 5
-
$1,596 CAD
View
A
Retailer 6
-
$1,691 CAD
View
B+
Retailer 7
-
$1,698 CAD
View
B+
Retailer 8
-
$1,741 CAD
View
B+
Retailer 9
-
$1,815 CAD
View
B+
Retailer 10
-
$2,131 CAD
View
B+
Retailer 11
-
$2,187 CAD
View
Most Expensive
B
MOH London
C4FDAC960 · Nov 2
$2,801 CAD
£1,568 GBP
View
11 more retailers have this diamond
Prices start from $1,148 CADSave up to $1,653 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
$1,148 CAD