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1.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6495934859

Shape and cutting style on the report: Round brilliant

Certificate GIA 6495934859

Diamond specifications and retailer prices

From $4,522 CAD
As of November 4, 2026
Save $5,272 CAD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,794 CAD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6495934859. Listed at 18 retailers as of November 2, 2026, with prices from $4,522 to $9,794, a $5,272 spread on the same certified stone. NZ Jewellers lists it at $9,794. 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

1.50
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6495934859
Dimensions7.37 × 7.34 × 4.44 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
7.37 mm7.34 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6495934859
Side View
Table 60.0%Crown 33.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 60.5%

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 4
Current: $9,794 CAD|Low: $4,522 CAD|High: $10,107 CAD|Avg: $6,309 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 4$4,522 CAD
Retailer 8$4,595 CAD
Retailer 5$4,701 CAD
Retailer 6$4,732 CAD
Retailer 13$4,952 CAD
Retailer 3$5,093 CAD
Retailer 15$5,093 CAD
Retailer 17$5,289 CAD
Retailer 10$5,662 CAD
Retailer 9$5,877 CAD
Retailer 7$6,088 CAD
Retailer 2$6,321 CAD
Retailer 16$6,363 CAD
Retailer 11$6,394 CAD
Retailer 12$7,260 CAD
Retailer 14$9,451 CAD
NZ Jewellers$9,794 CAD

33 data points across 17 retailers

18 retailers$4,522 CAD to $9,794 CAD

A
Cheapest Retailer
-
$4,522 CAD
A
Retailer 2
-
$4,595 CAD
View
A
Retailer 3
-
$4,701 CAD
View
Final sale: no returns
A
Retailer 4
-
$4,732 CAD
View
A
Retailer 5
-
$4,952 CAD
View
A
Retailer 6
-
$5,093 CAD
View
Retailer 7
-
$5,093 CAD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$5,289 CAD
View
B+
Retailer 9
-
$5,662 CAD
View
B+
Retailer 10
-
$5,877 CAD
View
B+
Retailer 11
-
$6,088 CAD
View
Retailer 12
-
$6,274 CAD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
$6,321 CAD
View
Retailer 14
-
$6,363 CAD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$6,394 CAD
View
B
Retailer 16
-
$7,260 CAD
View
Retailer 17
-
$9,451 CAD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
67d6ccb4-41a3-4f2e-a405-7e6611aadef1 · Nov 2
$9,794 CAD
$7,013 USD
View
17 more retailers have this diamond
Prices start from $4,522 CADSave up to $5,272 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
1.50ct Round
$4,522 CAD