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Cushion|Natural|GIA

1.03ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 5241028778

Certificate GIA 5241028778

Diamond specifications and retailer prices

From $2,253 CAD
As of November 5, 2026
Save $748 CAD (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,891 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct 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 5241028778. Listed at 8 retailers as of November 5, 2026, with a 33% 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

1.03
Carat
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5241028778
Dimensions5.96 × 5.26 × 3.95 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Top View
5.96 mm5.26 mm1.03 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 5241028778
Side View
Table 69.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 75.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,891 CAD|Low: $1,807 CAD|High: $3,918 CAD|Avg: $2,606 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$1,807 CAD
Retailer 8$2,253 CAD
Retailer 5$2,391 CAD
Retailer 7$2,391 CAD
Retailer 3$2,474 CAD
Retailer 6$2,476 CAD
Retailer 2$3,002 CAD
MOH London$3,891 CAD

45 data points across 8 retailers

8 retailers$2,253 CAD to $3,002 CAD

Retailer 1
-
$1,807 CAD
Price last confirmed 12 days ago
B+
Retailer 2
-
$2,253 CAD
View
B
Retailer 3
-
$2,391 CAD
View
B
Retailer 4
-
$2,391 CAD
View
B
Retailer 5
-
$2,474 CAD
View
B
Retailer 6
-
$2,476 CAD
View
B
Retailer 7
-
$3,002 CAD
View
Most Expensive
MOH London
9ED6642D1 · Oct 29
$3,891 CAD
£2,178 GBP
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from $2,253 CADSave up to $748 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.

B+
1.03ct Cushion
$2,253 CAD