Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1557584462

Certificate GIA 1557584462

Diamond specifications and retailer prices

From $2,750 CAD
As of November 5, 2026
Save $4,930 CAD (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,680 CAD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

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 1557584462. Listed at 23 retailers as of November 5, 2026, with a 179% 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
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1557584462
Dimensions6.45 × 6.48 × 4.01 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint, Cloud
Top View
6.45 mm6.48 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557584462
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: $3,864 CAD|Low: $2,750 CAD|High: $6,512 CAD|Avg: $4,099 CAD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$2,750 CAD
Retailer 8$3,391 CAD
Retailer 7$3,673 CAD
Retailer 1$3,864 CAD
Retailer 9$4,114 CAD
Retailer 2$4,283 CAD
Retailer 3$4,300 CAD
Retailer 4$4,483 CAD
Retailer 6$6,419 CAD

35 data points across 9 retailers

23 retailers$2,750 CAD to $7,680 CAD

A
Cheapest Retailer
-
$2,750 CAD
A
Retailer 2
-
$3,007 CAD
View
B+
Retailer 3
-
$3,289 CAD
View
B+
Retailer 4
-
$3,391 CAD
View
Final sale: no returns
B+
Retailer 5
-
$3,413 CAD
View
B+
Retailer 6
-
$3,624 CAD
View
Retailer 7
-
$3,673 CAD
View
Price last confirmed 50 days ago
Retailer 8
-
$3,673 CAD
View
Price last confirmed 12 days ago
Retailer 9
-
$3,673 CAD
View
Price last confirmed 36 days ago
Retailer 10
-
$3,814 CAD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$3,864 CAD
View
Retailer 12
-
$4,114 CAD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$4,214 CAD
View
B+
Retailer 14
-
$4,239 CAD
View
Retailer 15
-
$4,239 CAD
View
Price last confirmed 45 days ago
Retailer 16
-
$4,239 CAD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$4,283 CAD
View
B+
Retailer 18
-
$4,300 CAD
View
B+
Retailer 19
-
$4,483 CAD
View
B
Retailer 20
-
$6,419 CAD
View
Retailer 21
-
$7,680 CAD
View
Price last confirmed 14 days ago
B
Retailer 22
-
$7,680 CAD
View
Most Expensive
NZ Jewellers
3fbbdcc1-7ffe-42b8-aea6-ec5e4ead0c6a · Sep 19
$7,680 CAD
$5,499 USD
View
Price last confirmed 47 days ago
22 more retailers have this diamond
Prices start from $2,750 CADSave up to $4,930 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
$2,750 CAD