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Princess|Natural|IGI

1.51ct J VS1 Princess Natural Diamond

EX • J/VS1 • IGI 649462854

Shape and cutting style on the report: Princess cut

Certificate IGI 649462854

Diamond specifications and retailer prices

From $3,993 CAD
As of November 6, 2026
Save $12,733 CAD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $21,659 CAD at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 649462854. Listed at 12 retailers as of November 2, 2026, with a 319% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle50.4°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 649462854
Dimensions6.24 × 6.21 × 4.50 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.24 mm6.21 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 649462854
Side View
Table 70.0%Crown 50.4°Girdle: MediumPavilion 39.7°Culet: NoneDepth 72.5%

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: $21,659 CAD|Low: $3,993 CAD|High: $23,185 CAD|Avg: $9,035 CAD|+239.0%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$3,993 CAD
Retailer 4$5,820 CAD
Retailer 5$6,286 CAD
Retailer 11$15,258 CAD
Retailer 9$16,145 CAD
Retailer 6$16,386 CAD
Retailer 7$16,726 CAD
Retailer 10$17,752 CAD
Retailer 3$20,484 CAD
Cape Diamonds$21,659 CAD
Retailer 8$23,185 CAD

39 data points across 11 retailers

12 retailers$3,993 CAD to $16,726 CAD

A
Cheapest Retailer
-
$3,993 CAD
B+
Retailer 2
-
$5,558 CAD
View
B+
Retailer 3
-
$5,820 CAD
View
B+
Retailer 4
-
$6,286 CAD
View
B
Retailer 5
-
$15,258 CAD
View
B
Retailer 6
-
$16,145 CAD
View
B
Retailer 7
-
$16,386 CAD
View
Final sale: no returns
B
Retailer 8
-
$16,726 CAD
View
Retailer 9
-
$17,752 CAD
View
Price under review
Retailer 10
-
$20,484 CAD
View
Price under review
Most Expensive
Cape Diamonds
cert_649462854 · Nov 6
$21,659 CAD
ZAR 250,541 ZAR
View
Price under review
10 more retailers have this diamond
Prices start from $3,993 CADSave up to $12,733 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
$3,993 CAD