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Princess|Natural|IGI

1.50ct I SI1 Princess Natural Diamond

VG • I/SI1 • IGI 576355688

Shape and cutting style on the report: Princess cut

Certificate IGI 576355688

Diamond specifications and retailer prices

From $4,404 CAD
$3,153 USD
As of October 30, 2026
Save $4,240 CAD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,644 CAD at NZ Jewellers · As of October 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 and certified by IGI 576355688. Listed at 15 retailers as of October 30, 2026, with prices from $4,404 to $8,644, a $4,240 spread on the same certified stone. NZ Jewellers lists it at $8,644. 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

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.6°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 576355688
Dimensions6.01 × 6.00 × 4.51 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.01 mm6.00 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 576355688
Side View
Table 72.0%Crown 51.6°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 75.2%

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: $8,644 CAD|Low: $4,404 CAD|High: $8,721 CAD|Avg: $5,526 CAD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 4$4,404 CAD
Retailer 5$4,477 CAD
Retailer 7$4,516 CAD
Retailer 6$4,579 CAD
Retailer 11$4,722 CAD
Retailer 13$4,770 CAD
Retailer 3$4,962 CAD
Retailer 14$4,962 CAD
Retailer 15$5,152 CAD
Retailer 8$5,280 CAD
Retailer 9$5,724 CAD
Retailer 10$5,808 CAD
Retailer 2$6,099 CAD
Retailer 12$8,342 CAD
NZ Jewellers$8,644 CAD

29 data points across 15 retailers

15 retailers$4,404 CAD to $8,644 CAD

A
Cheapest Retailer
-
$4,404 CAD
$3,153 USD
Retailer 2
-
$4,477 CAD
$3,205 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$4,516 CAD
$3,233 USD
View
A
Retailer 4
-
$4,579 CAD
$3,278 USD
View
Final sale: no returns
A
Retailer 5
-
$4,722 CAD
£2,662 GBP
View
B+
Retailer 6
-
$4,770 CAD
$3,415 USD
View
A
Retailer 7
-
$4,962 CAD
$3,552 USD
View
A
Retailer 8
-
$4,962 CAD
$3,552 USD
View
A
Retailer 9
-
$5,152 CAD
$3,688 USD
View
A
Retailer 10
-
$5,280 CAD
£2,976 GBP
View
A
Retailer 11
-
$5,724 CAD
$4,098 USD
View
B+
Retailer 12
-
$5,808 CAD
€3,960 EUR
View
B+
Retailer 13
-
$6,099 CAD
ZAR 70,529 ZAR
View
B
Retailer 14
-
$8,342 CAD
£4,702 GBP
View
Most Expensive
B
NZ Jewellers
12226da1-5ba8-4dad-abd7-d82c3bd194d4 · Oct 30
$8,644 CAD
$6,188 USD
View
14 more retailers have this diamond
Prices start from $4,404 CADSave up to $4,240 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
$4,404 CAD