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Cushion|Natural|GIA

1.01ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 1543597158

Certificate GIA 1543597158

Diamond specifications and retailer prices

From $1,229 CAD
As of November 6, 2026
Save $906 CAD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,062 CAD at MOH London · As of October 25, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1543597158. Listed at 12 retailers as of November 6, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543597158
Dimensions6.92 × 5.21 × 3.53 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Knot, Cloud, Needle
Top View
6.92 mm5.21 mm1.01 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543597158
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

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 6
Current: $3,062 CAD|Low: $1,229 CAD|High: $3,260 CAD|Avg: $1,873 CAD|-5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$1,229 CAD
Retailer 8$1,290 CAD
Retailer 12$1,599 CAD
Retailer 11$1,674 CAD
Retailer 3$1,689 CAD
Retailer 9$1,800 CAD
Retailer 10$1,820 CAD
Retailer 7$1,822 CAD
Retailer 6$1,844 CAD
Retailer 4$1,893 CAD
Retailer 5$2,135 CAD
MOH London$3,062 CAD

31 data points across 12 retailers

12 retailers$1,229 CAD to $2,135 CAD

A
Cheapest Retailer
-
$1,229 CAD
A
Retailer 2
-
$1,290 CAD
View
Final sale: no returns
Retailer 3
-
$1,599 CAD
View
Price last confirmed 13 days ago
Retailer 4
-
$1,689 CAD
View
Price last confirmed 13 days ago
Retailer 5
-
$1,758 CAD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,800 CAD
View
Retailer 7
-
$1,820 CAD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$1,822 CAD
View
B+
Retailer 9
-
$1,844 CAD
View
Retailer 10
-
$1,893 CAD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
$2,135 CAD
View
Most Expensive
MOH London
0382E941F · Oct 25
$3,062 CAD
£1,714 GBP
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from $1,229 CADSave up to $906 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
$1,229 CAD