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Round|Natural|IGI

1.00ct J IF Round Natural Diamond

EX • J/IF • IGI 680566575

Shape and cutting style on the report: Round brilliant

Certificate IGI 680566575

Diamond specifications and retailer prices

From $2,669 CAD
As of November 6, 2026
Save $2,564 CAD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,616 CAD at NZ Jewellers · As of September 28, 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 IGI 680566575. Listed at 14 retailers as of November 4, 2026, with a 96% 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

1.00
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 680566575
Dimensions6.41 × 6.38 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.41 mm6.38 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 680566575
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,669 CAD|Low: $2,666 CAD|High: $5,311 CAD|Avg: $3,348 CAD|-7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$2,669 CAD
Retailer 2$2,705 CAD
Retailer 8$2,786 CAD
Retailer 9$2,936 CAD
Retailer 10$3,024 CAD
Retailer 6$3,292 CAD
Retailer 3$3,440 CAD
Retailer 5$3,656 CAD
Retailer 4$3,795 CAD
Retailer 7$5,233 CAD

34 data points across 10 retailers

14 retailers$2,669 CAD to $5,233 CAD

A
Cheapest Retailer
-
$2,669 CAD
A
Retailer 2
-
$2,705 CAD
View
A
Retailer 3
-
$2,786 CAD
View
A
Retailer 4
-
$2,936 CAD
View
Retailer 5
-
$2,996 CAD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$3,024 CAD
View
A
Retailer 7
-
$3,292 CAD
View
Retailer 8
-
$3,310 CAD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$3,440 CAD
View
Retailer 10
-
$3,457 CAD
View
Price last confirmed 30 days ago
A
Retailer 11
-
$3,656 CAD
View
A
Retailer 12
-
$3,795 CAD
View
B
Retailer 13
-
$5,233 CAD
View
Most Expensive
NZ Jewellers
cc7705a2-a196-408d-8802-f0c4b19ed7da · Sep 28
$6,616 CAD
$4,737 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from $2,669 CADSave up to $2,564 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
$2,669 CAD