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Round|Natural|IGI

1.30ct J IF Round Natural Diamond

EX • J/IF • IGI 645414303

Shape and cutting style on the report: Round brilliant

Certificate IGI 645414303

Diamond specifications and retailer prices

From $4,155 CAD
As of November 4, 2026
Save $4,138 CAD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,293 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 645414303. Listed at 16 retailers as of November 4, 2026, with prices from $4,155 to $8,293, a $4,138 spread on the same certified stone. NZ Jewellers lists it at $8,293. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 645414303
Dimensions6.91 × 6.96 × 4.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm6.96 mm1.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 645414303
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 41.3°Culet: NoneDepth 63.5%

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 4
Current: $4,955 CAD|Low: $4,071 CAD|High: $8,056 CAD|Avg: $5,485 CAD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$4,155 CAD
Retailer 8$4,392 CAD
Retailer 9$4,943 CAD
Retailer 1$4,955 CAD
Retailer 4$5,315 CAD
Retailer 2$5,525 CAD
Retailer 7$5,614 CAD
Retailer 3$5,810 CAD
Retailer 6$7,959 CAD

40 data points across 9 retailers

16 retailers$4,155 CAD to $8,293 CAD

A
Cheapest Retailer
-
$4,155 CAD
A
Retailer 2
-
$4,226 CAD
View
A
Retailer 3
-
$4,392 CAD
View
Final sale: no returns
A
Retailer 4
-
$4,595 CAD
View
A
Retailer 5
-
$4,660 CAD
View
Retailer 6
-
$4,760 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$4,760 CAD
View
A
Retailer 8
-
$4,943 CAD
View
A
Retailer 9
-
$4,955 CAD
View
A
Retailer 10
-
$4,961 CAD
View
A
Retailer 11
-
$5,315 CAD
View
A
Retailer 12
-
$5,493 CAD
View
A
Retailer 13
-
$5,525 CAD
View
A
Retailer 14
-
$5,810 CAD
View
B
Retailer 15
-
$7,959 CAD
View
Most Expensive
B
NZ Jewellers
96faee36-dbd8-4084-9f26-cf2b0b786fe9 · Nov 5
$8,293 CAD
$5,938 USD
View
15 more retailers have this diamond
Prices start from $4,155 CADSave up to $4,138 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
1.30ct Round
$4,155 CAD