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Round|Natural|IGI

1.30ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 642434702

Shape and cutting style on the report: Round brilliant

Certificate IGI 642434702

Diamond specifications and retailer prices

From $2,883 CAD
As of November 6, 2026
Save $4,849 CAD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,732 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 642434702. Listed at 17 retailers as of November 5, 2026, with prices from $2,883 to $7,732, a $4,849 spread on the same certified stone. NZ Jewellers lists it at $7,732. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 642434702
Dimensions6.95 × 6.91 × 4.36 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.95 mm6.91 mm1.30 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 642434702
Side View
Table 55.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
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: $7,732 CAD|Low: $2,883 CAD|High: $7,732 CAD|Avg: $4,441 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$2,883 CAD
Retailer 5$3,441 CAD
Retailer 3$3,698 CAD
Retailer 11$3,698 CAD
Retailer 12$3,841 CAD
Retailer 6$3,959 CAD
Retailer 4$4,267 CAD
Retailer 7$4,327 CAD
Retailer 10$4,500 CAD
Retailer 8$4,514 CAD
Retailer 9$6,461 CAD
NZ Jewellers$7,732 CAD

25 data points across 12 retailers

17 retailers$2,883 CAD to $7,732 CAD

A
Cheapest Retailer
-
$2,883 CAD
A
Retailer 2
-
$3,311 CAD
View
A
Retailer 3
-
$3,380 CAD
View
A
Retailer 4
-
$3,412 CAD
View
Final sale: no returns
A
Retailer 5
-
$3,441 CAD
View
A
Retailer 6
-
$3,542 CAD
View
A
Retailer 7
-
$3,645 CAD
View
Retailer 8
-
$3,698 CAD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$3,698 CAD
View
A
Retailer 10
-
$3,841 CAD
View
A
Retailer 11
-
$3,959 CAD
View
A
Retailer 12
-
$4,267 CAD
View
A
Retailer 13
-
$4,327 CAD
View
A
Retailer 14
-
$4,500 CAD
View
B+
Retailer 15
-
$4,514 CAD
View
B+
Retailer 16
-
$6,461 CAD
View
Most Expensive
B
NZ Jewellers
fee57791-aca5-48c5-bcf7-1be0f502de75 · Nov 5
$7,732 CAD
$5,536 USD
View
16 more retailers have this diamond
Prices start from $2,883 CADSave up to $4,849 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
$2,883 CAD