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Round|Natural|GIA

1.00ct J IF Round Natural Diamond

EX • J/IF • GIA 6442230663

Certificate GIA 6442230663

Diamond specifications and retailer prices

From $3,570 CAD
As of November 5, 2026
Save $4,767 CAD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,336 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6442230663. Listed at 14 retailers as of November 5, 2026, with prices from $3,570 to $8,336, a $4,767 spread on the same certified stone. NZ Jewellers lists it at $8,336. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6442230663
Dimensions6.52 × 6.57 × 3.86 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.52 mm6.57 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6442230663
Side View
Table 62.0%Crown 33°Girdle: STK-MEDPavilion 41.4°Culet: NoneDepth 58.9%

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: $4,195 CAD|Low: $3,515 CAD|High: $7,070 CAD|Avg: $4,683 CAD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$3,680 CAD
Retailer 6$3,768 CAD
Retailer 1$4,195 CAD
Retailer 8$4,466 CAD
Retailer 4$4,637 CAD
Retailer 2$4,655 CAD
Retailer 3$4,866 CAD
Retailer 5$6,966 CAD

44 data points across 8 retailers

14 retailers$3,570 CAD to $8,336 CAD

A
Cheapest Retailer
-
$3,570 CAD
A
Retailer 2
-
$3,680 CAD
View
Final sale: no returns
A
Retailer 3
-
$3,768 CAD
View
A
Retailer 4
-
$3,903 CAD
View
Retailer 5
-
$3,987 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$4,195 CAD
View
Retailer 7
-
$4,466 CAD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
$4,538 CAD
View
B+
Retailer 9
-
$4,600 CAD
View
B+
Retailer 10
-
$4,637 CAD
View
B+
Retailer 11
-
$4,655 CAD
View
B+
Retailer 12
-
$4,866 CAD
View
B
Retailer 13
-
$6,966 CAD
View
Most Expensive
B
NZ Jewellers
1a70ee3c-dd16-48e6-ba5c-7cc9d739e857 · Nov 5
$8,336 CAD
$5,969 USD
View
13 more retailers have this diamond
Prices start from $3,570 CADSave up to $4,767 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
1.00ct Round
$3,570 CAD