Princess|Natural|IGI

1.51ct I VS1 Princess Natural Diamond

EX • I/VS1 • IGI 747587546

Shape and cutting style on the report: Princess cut

Certificate IGI 747587546

Diamond specifications and retailer prices

From $3,950 USD
As of November 5, 2026
Save $3,244 USD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,891 USD at NZ Jewellers · As of October 27, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 747587546. Listed at 16 retailers as of November 4, 2026, with a 82% 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
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.5°
Pavilion angle38.3°
OriginNatural
Grading LabIGI
CertificateIGI 747587546
Dimensions6.13 × 6.12 × 4.47 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.13 mm6.12 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 747587546
Side View
Table 71.0%Crown 47.5°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 73.0%

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 5
Current: $7,891 USD|Low: $3,950 USD|High: $7,891 USD|Avg: $5,052 USD
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
November 5, 2026
Retailer 3$3,950 USD
Retailer 4$4,114 USD
Retailer 9$4,180 USD
Retailer 10$4,199 USD
Retailer 15$4,285 USD
Retailer 5$4,529 USD
Retailer 13$4,529 USD
Retailer 14$4,529 USD
Retailer 2$4,673 USD
Retailer 11$5,117 USD
Retailer 6$5,226 USD
Retailer 7$5,257 USD
Retailer 12$5,515 USD
Retailer 8$7,194 USD
NZ Jewellers$7,891 USD

21 data points across 15 retailers

16 retailers$3,950 USD to $7,194 USD

A
Cheapest Retailer
-
$3,950 USD
Retailer 2
-
$4,114 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$4,180 USD
View
Final sale: no returns
A
Retailer 4
-
$4,199 USD
View
A
Retailer 5
-
$4,285 USD
View
Retailer 6
-
$4,529 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$4,529 USD
View
A
Retailer 8
-
$4,529 USD
View
A
Retailer 9
-
$4,673 USD
View
Retailer 10
-
$4,678 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$5,117 USD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$5,226 USD
View
A
Retailer 13
-
$5,257 USD
View
Retailer 14
-
$5,515 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$7,194 USD
View
Most Expensive
NZ Jewellers
c5ad09a0-7381-42a0-9356-35a7bcfa57a1 · Oct 27
$7,891 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $3,950 USDSave up to $3,244 USD

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
$3,950 USD