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Round|Natural|GIA

1.50ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 1563141894

Certificate GIA 1563141894

Diamond specifications and retailer prices

From $3,181 CAD
As of November 1, 2026
Save $1,753 CAD (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,836 CAD at NZ Jewellers · As of October 17, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1563141894. Listed at 12 retailers as of November 1, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1563141894
Dimensions7.35 × 7.39 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Knot, Needle
Top View
7.35 mm7.39 mm1.50 ctM / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563141894
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

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 1
Current: $3,993 CAD|Low: $3,145 CAD|High: $4,947 CAD|Avg: $4,126 CAD|-9.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$3,181 CAD
Retailer 2$3,385 CAD
Retailer 5$3,841 CAD
Retailer 7$3,940 CAD
Retailer 1$3,993 CAD
Retailer 8$4,226 CAD
Retailer 6$4,288 CAD
Retailer 9$4,877 CAD
Retailer 3$4,934 CAD

42 data points across 9 retailers

12 retailers$3,181 CAD to $4,934 CAD

A
Cheapest Retailer
-
$3,181 CAD
A
Retailer 2
-
$3,385 CAD
View
B+
Retailer 3
-
$3,841 CAD
View
B+
Retailer 4
-
$3,940 CAD
View
B+
Retailer 5
-
$3,993 CAD
View
Retailer 6
-
$4,226 CAD
View
Price last confirmed 17 days ago
Retailer 7
-
$4,226 CAD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$4,288 CAD
View
Retailer 9
-
$4,390 CAD
View
Price last confirmed 22 days ago
Retailer 10
-
$4,877 CAD
View
Price last confirmed 19 days ago
B
Retailer 11
-
$4,934 CAD
View
Most Expensive
NZ Jewellers
33f83201-1a57-4dd2-9307-80fd17ec8f24 · Oct 17
$8,836 CAD
$6,327 USD
View
Price last confirmed 19 days ago
11 more retailers have this diamond
Prices start from $3,181 CADSave up to $1,753 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
$3,181 CAD