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Princess|Natural|GIA

1.50ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 7548975571

Certificate GIA 7548975571

Diamond specifications and retailer prices

From $3,181 CAD
As of November 6, 2026
Save $4,318 CAD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,866 CAD at NZ Jewellers · As of October 17, 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 K 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 7548975571. Listed at 18 retailers as of November 2, 2026, with a 136% 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548975571
Dimensions6.23 × 6.21 × 4.35 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Cavity, Needle
Top View
6.23 mm6.21 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548975571
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.1%

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: $3,385 CAD|Low: $3,181 CAD|High: $7,631 CAD|Avg: $4,919 CAD|-7.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$3,181 CAD
Retailer 1$3,385 CAD
Retailer 9$4,008 CAD
Retailer 4$4,064 CAD
Retailer 11$4,388 CAD
Retailer 7$4,408 CAD
Retailer 5$4,433 CAD
Retailer 3$4,688 CAD
Retailer 6$4,877 CAD
Retailer 8$5,113 CAD
Retailer 2$7,500 CAD

24 data points across 11 retailers

18 retailers$3,181 CAD to $7,500 CAD

A
Cheapest Retailer
-
$3,181 CAD
A
Retailer 2
-
$3,385 CAD
View
A
Retailer 3
-
$4,008 CAD
View
A
Retailer 4
-
$4,064 CAD
View
B+
Retailer 5
-
$4,219 CAD
View
B+
Retailer 6
-
$4,225 CAD
View
B+
Retailer 7
-
$4,388 CAD
View
B+
Retailer 8
-
$4,408 CAD
View
B+
Retailer 9
-
$4,433 CAD
View
B+
Retailer 10
-
$4,482 CAD
View
Retailer 11
-
$4,515 CAD
View
Price last confirmed 21 days ago
Retailer 12
-
$4,515 CAD
View
Price last confirmed 19 days ago
Retailer 13
-
$4,688 CAD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$4,877 CAD
View
B+
Retailer 15
-
$5,113 CAD
View
Retailer 16
-
$5,209 CAD
View
Price last confirmed 18 days ago
B
Retailer 17
-
$7,500 CAD
View
Most Expensive
NZ Jewellers
7d802a7f-d6f3-4985-b479-39edb4d3c1af · Oct 17
$7,866 CAD
$5,632 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from $3,181 CADSave up to $4,318 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
$3,181 CAD