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1.50ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 2497332829

Shape and cutting style on the report: Round brilliant

Certificate GIA 2497332829

Diamond specifications and retailer prices

From $2,908 CAD
As of November 5, 2026
Save $5,491 CAD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,399 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2497332829. Listed at 14 retailers as of November 5, 2026, with prices from $2,908 to $8,399, a $5,491 spread on the same certified stone. NZ Jewellers lists it at $8,399. 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
M
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2497332829
Dimensions7.26 × 7.31 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.26 mm7.31 mm1.50 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2497332829
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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 5
Current: $4,374 CAD|Low: $2,895 CAD|High: $4,937 CAD|Avg: $3,875 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$2,908 CAD
Retailer 5$2,913 CAD
Retailer 7$3,598 CAD
Retailer 6$3,666 CAD
Retailer 8$3,931 CAD
Retailer 9$4,172 CAD
Retailer 1$4,374 CAD
Retailer 4$4,469 CAD
Retailer 2$4,903 CAD

40 data points across 9 retailers

14 retailers$2,908 CAD to $8,399 CAD

A
Cheapest Retailer
-
$2,908 CAD
A
Retailer 2
-
$2,913 CAD
View
B+
Retailer 3
-
$3,598 CAD
View
B+
Retailer 4
-
$3,666 CAD
View
B+
Retailer 5
-
$3,931 CAD
View
Retailer 6
-
$4,017 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,017 CAD
View
B+
Retailer 8
-
$4,172 CAD
View
B+
Retailer 9
-
$4,215 CAD
View
B+
Retailer 10
-
$4,374 CAD
View
B+
Retailer 11
-
$4,469 CAD
View
B+
Retailer 12
-
$4,635 CAD
View
B+
Retailer 13
-
$4,903 CAD
View
Most Expensive
C
NZ Jewellers
cc53ec7e-78b8-4b7b-b48c-aed06e497f83 · Nov 5
$8,399 CAD
$6,014 USD
View
13 more retailers have this diamond
Prices start from $2,908 CADSave up to $5,491 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
$2,908 CAD