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Princess|Natural|GIA

1.50ct L SI1 Princess Natural Diamond

EX • L/SI1 • GIA 6445729160

Certificate GIA 6445729160

Diamond specifications and retailer prices

From $2,828 CAD
As of November 5, 2026
Save $943 CAD (25%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,771 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6445729160. Listed at 9 retailers as of November 5, 2026, with a 33% 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
L
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6445729160
Dimensions6.34 × 6.19 × 4.61 mm
L/W Ratio1.02
Top View
6.34 mm6.19 mm1.50 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6445729160
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.4%

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: $3,771 CAD|Low: $2,828 CAD|High: $3,799 CAD|Avg: $3,234 CAD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$2,828 CAD
Retailer 2$3,014 CAD
Retailer 3$3,388 CAD
Retailer 1$3,771 CAD

45 data points across 4 retailers

9 retailers$2,828 CAD to $3,771 CAD

Retailer 1
-
$2,776 CAD
Price last confirmed 29 days ago
Retailer 2
-
$2,776 CAD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$2,828 CAD
View
Retailer 4
-
$2,904 CAD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$3,014 CAD
View
Retailer 6
-
$3,202 CAD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$3,388 CAD
View
B+
Retailer 8
-
$3,771 CAD
View
Most Expensive
NZ Jewellers
c17adbfd-ef65-44d7-b5d8-2304caa29a33 · Sep 30
$6,771 CAD
$4,848 USD
View
Price last confirmed 36 days ago
8 more retailers have this diamond
Prices start from $2,828 CADSave up to $943 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 Princess
$2,828 CAD