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Round|Natural|GIA

1.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5503219397

Certificate GIA 5503219397

Diamond specifications and retailer prices

From $6,794 CAD
As of November 1, 2026
Save $8,036 CAD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,830 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 5503219397. Listed at 19 retailers as of November 1, 2026, with prices from $6,794 to $14,830, a $8,036 spread on the same certified stone. NZ Jewellers lists it at $14,830. 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 angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5503219397
Dimensions7.47 × 7.42 × 4.44 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.47 mm7.42 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503219397
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.6%

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 1
Current: $14,830 CAD|Low: $6,179 CAD|High: $14,830 CAD|Avg: $9,400 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$6,794 CAD
Retailer 7$7,415 CAD
Retailer 8$8,033 CAD
Retailer 10$8,033 CAD
Retailer 11$8,033 CAD
Retailer 4$8,366 CAD
Retailer 2$9,109 CAD
Retailer 9$9,269 CAD
Retailer 3$9,778 CAD
Retailer 5$13,027 CAD
NZ Jewellers$14,830 CAD

41 data points across 11 retailers

19 retailers$6,794 CAD to $14,830 CAD

B+
Cheapest Retailer
-
$6,794 CAD
B+
Retailer 2
-
$6,810 CAD
View
B+
Retailer 3
-
$7,005 CAD
View
B
Retailer 4
-
$7,415 CAD
View
Final sale: no returns
B
Retailer 5
-
$7,476 CAD
View
B
Retailer 6
-
$7,477 CAD
View
B
Retailer 7
-
$8,033 CAD
View
Retailer 8
-
$8,033 CAD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$8,033 CAD
View
B
Retailer 10
-
$8,366 CAD
View
B
Retailer 11
-
$8,469 CAD
View
B
Retailer 12
-
$8,966 CAD
View
B
Retailer 13
-
$8,966 CAD
View
B
Retailer 14
-
$9,109 CAD
View
B
Retailer 15
-
$9,259 CAD
View
B
Retailer 16
-
$9,269 CAD
View
Retailer 17
-
$9,778 CAD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$13,027 CAD
View
Most Expensive
B
NZ Jewellers
56214608-346b-49f2-9107-0c6052c58516 · Nov 5
$14,830 CAD
$10,619 USD
View
18 more retailers have this diamond
Prices start from $6,794 CADSave up to $8,036 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
$6,794 CAD