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Round|Natural|GIA

1.00ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7361299633

Certificate GIA 7361299633

Diamond specifications and retailer prices

From $2,693 CAD
As of November 6, 2026
Save $4,430 CAD (62%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,123 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7361299633. Listed at 24 retailers as of November 5, 2026, with prices from $2,693 to $7,123, a $4,430 spread on the same certified stone. NZ Jewellers lists it at $7,123. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7361299633
Dimensions6.37 × 6.34 × 3.94 mm
L/W Ratio1.00
Top View
6.37 mm6.34 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7361299633
Side View
Table 61.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.0%

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 6
Current: $3,584 CAD|Low: $2,451 CAD|High: $6,040 CAD|Avg: $3,900 CAD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$2,849 CAD
Retailer 9$2,863 CAD
Retailer 3$3,229 CAD
Retailer 8$3,342 CAD
Retailer 1$3,584 CAD
Retailer 4$3,945 CAD
Retailer 5$3,957 CAD
Retailer 6$4,158 CAD
Retailer 11$4,194 CAD
Retailer 2$4,901 CAD
Retailer 7$5,952 CAD

41 data points across 11 retailers

24 retailers$2,693 CAD to $7,123 CAD

B+
Cheapest Retailer
-
$2,693 CAD
B+
Retailer 2
-
$2,785 CAD
View
B+
Retailer 3
-
$2,788 CAD
View
B+
Retailer 4
-
$2,832 CAD
View
B+
Retailer 5
-
$2,849 CAD
View
Final sale: no returns
B+
Retailer 6
-
$2,863 CAD
View
B+
Retailer 7
-
$2,906 CAD
View
B+
Retailer 8
-
$2,978 CAD
View
Retailer 9
-
$3,086 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,086 CAD
View
B+
Retailer 11
-
$3,107 CAD
View
B+
Retailer 12
-
$3,229 CAD
View
B
Retailer 13
-
$3,342 CAD
View
B
Retailer 14
-
$3,367 CAD
View
B
Retailer 15
-
$3,561 CAD
View
B+
Retailer 16
-
$3,584 CAD
View
B
Retailer 17
-
$3,938 CAD
View
B
Retailer 18
-
$3,945 CAD
View
B
Retailer 19
-
$3,957 CAD
View
B
Retailer 20
-
$4,158 CAD
View
Retailer 21
-
$4,194 CAD
View
Price last confirmed 30 days ago
B
Retailer 22
-
$4,901 CAD
View
B
Retailer 23
-
$5,952 CAD
View
Most Expensive
B
NZ Jewellers
06bb5a5e-1e19-4d5d-9736-dc067e22ac14 · Nov 5
$7,123 CAD
$5,100 USD
View
23 more retailers have this diamond
Prices start from $2,693 CADSave up to $4,430 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+
1.00ct Round
$2,693 CAD