Princess|Natural|GIA

1.50ct I SI1 Princess Natural Diamond

VG • I/SI1 • GIA 1232826409

Certificate GIA 1232826409

Diamond specifications and retailer prices

From $5,071 CAD
$3,630 USD
As of October 30, 2026
Save $5,978 CAD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,904 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1232826409. Listed at 15 retailers as of October 29, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232826409
Dimensions5.97 × 5.96 × 4.51 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
5.97 mm5.96 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232826409
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 75.8%

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: Oct 30
Current: $8,481 CAD|Low: $5,071 CAD|High: $11,049 CAD|Avg: $6,924 CAD|+23.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 4$5,071 CAD
Retailer 9$5,283 CAD
Retailer 10$5,391 CAD
Retailer 11$6,191 CAD
Retailer 12$6,258 CAD
Retailer 7$6,567 CAD
Retailer 2$7,026 CAD
Retailer 13$7,026 CAD
Retailer 3$7,264 CAD
Retailer 6$7,809 CAD
Retailer 5$8,384 CAD
Retailer 1$8,481 CAD
Retailer 8$11,049 CAD

33 data points across 13 retailers

15 retailers$5,071 CAD to $11,049 CAD

A
Cheapest Retailer
-
$5,071 CAD
$3,630 USD
A
Retailer 2
-
$5,283 CAD
$3,782 USD
View
A
Retailer 3
-
$5,391 CAD
$3,859 USD
View
Retailer 4
-
$6,191 CAD
$4,432 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$6,191 CAD
$4,432 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$6,258 CAD
$4,480 USD
View
B+
Retailer 7
-
$6,567 CAD
£3,702 GBP
View
B+
Retailer 8
-
$7,026 CAD
$5,030 USD
View
B+
Retailer 9
-
$7,026 CAD
$5,030 USD
View
Retailer 10
-
$7,142 CAD
$5,113 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$7,264 CAD
$5,200 USD
View
B+
Retailer 12
-
$7,809 CAD
€5,324 EUR
View
B
Retailer 13
-
$8,481 CAD
ZAR 98,082 ZAR
View
B
Retailer 14
-
$11,049 CAD
£6,228 GBP
View
Most Expensive
NZ Jewellers
b07b1ae2-b366-41c2-8083-744b756d902f · Sep 30
$11,904 CAD
$8,522 USD
View
Price last confirmed 31 days ago
14 more retailers have this diamond
Prices start from $5,071 CADSave up to $5,978 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
$5,071 CAD