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Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1563617920

Certificate GIA 1563617920

Diamond specifications and retailer prices

From $2,866 CAD
As of November 3, 2026
Save $4,796 CAD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,013 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1563617920. Listed at 16 retailers as of November 1, 2026, with a 167% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563617920
Dimensions6.46 × 6.47 × 4.00 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.46 mm6.47 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563617920
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.8%

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 3
Current: $11,013 CAD|Low: $2,866 CAD|High: $11,013 CAD|Avg: $5,024 CAD
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
Retailer 15
November 3, 2026
Retailer 2$2,866 CAD
Retailer 13$3,331 CAD
Retailer 6$3,897 CAD
Retailer 7$4,117 CAD
Retailer 9$4,452 CAD
Retailer 8$4,585 CAD
Retailer 5$4,644 CAD
Retailer 15$6,216 CAD
Retailer 3$6,382 CAD
Retailer 11$6,468 CAD
Retailer 14$6,508 CAD
Retailer 10$6,915 CAD
Retailer 4$7,146 CAD
Retailer 12$7,662 CAD
MOH London$11,013 CAD

11 data points across 15 retailers

16 retailers$2,866 CAD to $7,662 CAD

A
Cheapest Retailer
-
$2,866 CAD
B+
Retailer 2
-
$3,215 CAD
View
B+
Retailer 3
-
$3,331 CAD
View
B+
Retailer 4
-
$3,897 CAD
View
B
Retailer 5
-
$4,117 CAD
View
B+
Retailer 6
-
$4,452 CAD
View
B+
Retailer 7
-
$4,585 CAD
View
Retailer 8
-
$4,644 CAD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$6,216 CAD
View
B
Retailer 10
-
$6,382 CAD
View
Final sale: no returns
B
Retailer 11
-
$6,468 CAD
View
B
Retailer 12
-
$6,508 CAD
View
B
Retailer 13
-
$6,915 CAD
View
B
Retailer 14
-
$7,146 CAD
View
B
Retailer 15
-
$7,662 CAD
View
Most Expensive
MOH London
A6262B5BB · Nov 2
$11,013 CAD
£6,209 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $2,866 CADSave up to $4,796 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
1.03ct Round
$2,866 CAD