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Round|Natural|GIA

1.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 6495149114

Certificate GIA 6495149114

Diamond specifications and retailer prices

From $4,307 CAD
As of November 6, 2026
Save $6,808 CAD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,116 CAD at Adiamor · As of November 5, 2026
View at Adiamor

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 very-good cut grade and certified by GIA 6495149114. Listed at 18 retailers as of November 5, 2026, with prices from $4,307 to $11,116, a $6,808 spread on the same certified stone. Adiamor lists it at $11,116. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6495149114
Dimensions7.46 × 7.42 × 4.40 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.46 mm7.42 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6495149114
Side View
Table 61.0%Crown 31.5°Girdle: ThickPavilion 40.8°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,307 CAD|Low: $4,307 CAD|High: $10,121 CAD|Avg: $5,991 CAD|-2.0%
Retailer 1
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 1$4,307 CAD
Retailer 10$4,380 CAD
Retailer 2$4,549 CAD
Retailer 7$4,753 CAD
Retailer 11$5,152 CAD
Retailer 12$5,261 CAD
Retailer 5$5,511 CAD
Retailer 4$5,980 CAD
Retailer 6$6,019 CAD
Retailer 9$6,285 CAD
Retailer 3$7,831 CAD
Retailer 8$9,975 CAD

38 data points across 12 retailers

18 retailers$4,307 CAD to $11,116 CAD

A
Cheapest Retailer
-
$4,307 CAD
B+
Retailer 2
-
$4,380 CAD
View
B+
Retailer 3
-
$4,549 CAD
View
Final sale: no returns
B+
Retailer 4
-
$4,753 CAD
View
B+
Retailer 5
-
$5,152 CAD
View
B+
Retailer 6
-
$5,261 CAD
View
B+
Retailer 7
-
$5,511 CAD
View
Retailer 8
-
$5,595 CAD
View
Price last confirmed 109 days ago
B+
Retailer 9
-
$5,980 CAD
View
Retailer 10
-
$5,980 CAD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$5,980 CAD
View
B+
Retailer 12
-
$6,019 CAD
View
B+
Retailer 13
-
$6,187 CAD
View
B+
Retailer 14
-
$6,285 CAD
View
B
Retailer 15
-
$6,901 CAD
View
B
Retailer 16
-
$9,975 CAD
View
C
Retailer 17
-
$10,419 CAD
View
Most Expensive
C
Adiamor
D-64719739 · Nov 5
$11,116 CAD
$7,959 USD
View
17 more retailers have this diamond
Prices start from $4,307 CADSave up to $6,808 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
$4,307 CAD