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Round|Natural|GIA

1.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6492040977

Certificate GIA 6492040977

Diamond specifications and retailer prices

From $7,229 CAD
As of November 6, 2026
Save $8,903 CAD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,132 CAD at NZ Jewellers · As of November 5, 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 6492040977. Listed at 21 retailers as of November 5, 2026, with prices from $7,229 to $16,132, a $8,903 spread on the same certified stone. NZ Jewellers lists it at $16,132. 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
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6492040977
Dimensions7.36 × 7.31 × 4.47 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.36 mm7.31 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492040977
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $16,132 CAD|Low: $6,722 CAD|High: $16,132 CAD|Avg: $9,968 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 10$7,229 CAD
Retailer 7$7,346 CAD
Retailer 8$8,067 CAD
Retailer 3$8,739 CAD
Retailer 9$8,739 CAD
Retailer 12$8,739 CAD
Retailer 2$9,099 CAD
Retailer 5$9,910 CAD
Retailer 11$10,083 CAD
Retailer 4$10,631 CAD
Retailer 6$14,173 CAD
NZ Jewellers$16,132 CAD

42 data points across 12 retailers

21 retailers$7,229 CAD to $16,132 CAD

B+
Cheapest Retailer
-
$7,229 CAD
B+
Retailer 2
-
$7,346 CAD
View
B
Retailer 3
-
$7,408 CAD
View
B+
Retailer 4
-
$7,621 CAD
View
B+
Retailer 5
-
$7,920 CAD
View
B
Retailer 6
-
$8,067 CAD
View
Final sale: no returns
B
Retailer 7
-
$8,071 CAD
View
B
Retailer 8
-
$8,134 CAD
View
B
Retailer 9
-
$8,739 CAD
View
Retailer 10
-
$8,739 CAD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$8,739 CAD
View
B
Retailer 12
-
$9,099 CAD
View
B
Retailer 13
-
$9,216 CAD
View
B
Retailer 14
-
$9,720 CAD
View
B
Retailer 15
-
$9,720 CAD
View
B
Retailer 16
-
$9,910 CAD
View
B
Retailer 17
-
$10,056 CAD
View
B
Retailer 18
-
$10,083 CAD
View
Retailer 19
-
$10,631 CAD
View
Price last confirmed 14 days ago
B
Retailer 20
-
$14,173 CAD
View
Most Expensive
B
NZ Jewellers
685f6d57-6f08-4fdb-9fdc-7553c50ef302 · Nov 5
$16,132 CAD
$11,551 USD
View
20 more retailers have this diamond
Prices start from $7,229 CADSave up to $8,903 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.

B+
1.50ct Round
$7,229 CAD