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Princess|Natural|IGI

1.51ct I SI2 Princess Natural Diamond

VG • I/SI2 • IGI 660411133

Shape and cutting style on the report: Princess cut

Certificate IGI 660411133

Diamond specifications and retailer prices

From $3,494 CAD
As of November 4, 2026
Save $4,666 CAD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,160 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 660411133. Listed at 16 retailers as of November 4, 2026, with a 134% 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

1.51
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.9°
Pavilion angle38.3°
OriginNatural
Grading LabIGI
CertificateIGI 660411133
Dimensions6.22 × 6.02 × 4.59 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.22 mm6.02 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 660411133
Side View
Table 70.0%Crown 49.9°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 76.2%

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 4
Current: $8,160 CAD|Low: $3,494 CAD|High: $8,160 CAD|Avg: $4,421 CAD
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
Retailer 16
November 6, 2026
Retailer 8$3,494 CAD
Retailer 14$3,554 CAD
Retailer 15$3,602 CAD
Retailer 4$3,631 CAD
Retailer 16$3,729 CAD
Retailer 5$3,774 CAD
Retailer 2$3,786 CAD
Retailer 3$3,903 CAD
Retailer 12$3,903 CAD
Retailer 10$4,053 CAD
Retailer 7$4,100 CAD
Retailer 13$4,504 CAD
Retailer 9$4,543 CAD
Retailer 6$4,644 CAD
Retailer 11$6,839 CAD
NZ Jewellers$8,160 CAD

46 data points across 16 retailers

16 retailers$3,494 CAD to $8,160 CAD

A
Cheapest Retailer
-
$3,494 CAD
Retailer 2
-
$3,554 CAD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$3,602 CAD
View
Final sale: no returns
A
Retailer 4
-
$3,631 CAD
View
B+
Retailer 5
-
$3,729 CAD
View
B+
Retailer 6
-
$3,774 CAD
View
A
Retailer 7
-
$3,786 CAD
View
Retailer 8
-
$3,903 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,903 CAD
View
B+
Retailer 10
-
$4,053 CAD
View
B+
Retailer 11
-
$4,100 CAD
View
B+
Retailer 12
-
$4,504 CAD
View
B+
Retailer 13
-
$4,543 CAD
View
B+
Retailer 14
-
$6,839 CAD
View
B
Retailer 15
-
$8,160 CAD
View
Most Expensive
NZ Jewellers
b8bef12e-90d0-41da-8a5a-eb6c28192182 · Oct 30
$8,160 CAD
$5,843 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from $3,494 CADSave up to $4,666 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
1.51ct Princess
$3,494 CAD