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Round|Natural|GIA

1.05ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6555664367

Certificate GIA 6555664367

Diamond specifications and retailer prices

From $3,444 CAD
As of November 2, 2026
Save $4,253 CAD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,697 CAD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct 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 6555664367. Listed at 15 retailers as of November 2, 2026, with prices from $3,444 to $7,697, a $4,253 spread on the same certified stone. NZ Jewellers lists it at $7,697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6555664367
Dimensions6.49 × 6.45 × 4.05 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.49 mm6.45 mm1.05 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555664367
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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 2
Current: $7,697 CAD|Low: $3,443 CAD|High: $7,841 CAD|Avg: $4,519 CAD|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 8$3,444 CAD
Retailer 10$3,681 CAD
Retailer 13$3,681 CAD
Retailer 3$3,687 CAD
Retailer 7$3,824 CAD
Retailer 2$3,873 CAD
Retailer 6$4,141 CAD
Retailer 5$4,201 CAD
Retailer 12$4,248 CAD
Retailer 4$4,345 CAD
Retailer 11$4,525 CAD
Retailer 9$6,449 CAD
NZ Jewellers$7,697 CAD

30 data points across 13 retailers

15 retailers$3,444 CAD to $7,697 CAD

A
Cheapest Retailer
-
$3,444 CAD
B+
Retailer 2
-
$3,681 CAD
View
Retailer 3
-
$3,681 CAD
View
Price last confirmed 12 days ago
Retailer 4
-
$3,681 CAD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$3,687 CAD
View
B+
Retailer 6
-
$3,824 CAD
View
B+
Retailer 7
-
$3,873 CAD
View
B+
Retailer 8
-
$4,141 CAD
View
Retailer 9
-
$4,201 CAD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$4,248 CAD
View
Retailer 11
-
$4,248 CAD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$4,345 CAD
View
B+
Retailer 13
-
$4,525 CAD
View
B
Retailer 14
-
$6,449 CAD
View
Most Expensive
B
NZ Jewellers
4f289140-bd03-4da5-aefa-f844c52f7146 · Nov 2
$7,697 CAD
$5,511 USD
View
14 more retailers have this diamond
Prices start from $3,444 CADSave up to $4,253 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
1.05ct Round
$3,444 CAD