Princess|Natural|IGI

1.50ct J SI2 Princess Natural Diamond

VG • J/SI2 • IGI 729536777

Shape and cutting style on the report: Princess cut

Certificate IGI 729536777

Diamond specifications and retailer prices

From $2,303 USD
As of November 4, 2026
Save $3,075 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,378 USD at NZ Jewellers · As of November 5, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 729536777. Listed at 14 retailers as of November 4, 2026, with prices from $2,303 to $5,378, a $3,075 spread on the same certified stone. NZ Jewellers lists it at $5,378. 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
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle48.9°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 729536777
Dimensions6.15 × 6.06 × 4.68 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.15 mm6.06 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 729536777
Side View
Table 72.0%Crown 48.9°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 77.2%

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: Nov 4
Current: $5,378 USD|Low: $2,176 USD|High: $5,378 USD|Avg: $3,006 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
November 6, 2026
Retailer 8$2,345 USD
Retailer 10$2,374 USD
Retailer 13$2,420 USD
Retailer 2$2,529 USD
Retailer 3$2,572 USD
Retailer 4$2,572 USD
Retailer 11$2,691 USD
Retailer 12$2,710 USD
Retailer 6$2,713 USD
Retailer 14$2,968 USD
Retailer 5$3,061 USD
Retailer 7$3,194 USD
Retailer 9$4,507 USD
NZ Jewellers$5,378 USD

46 data points across 14 retailers

14 retailers$2,303 USD to $5,378 USD

B+
Cheapest Retailer
-
$2,303 USD
A
Retailer 2
-
$2,345 USD
View
B+
Retailer 3
-
$2,374 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,420 USD
View
A
Retailer 5
-
$2,529 USD
View
B+
Retailer 6
-
$2,572 USD
View
Retailer 7
-
$2,572 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,691 USD
View
B+
Retailer 9
-
$2,710 USD
View
B+
Retailer 10
-
$2,713 USD
View
B+
Retailer 11
-
$2,968 USD
View
B+
Retailer 12
-
$3,194 USD
View
B
Retailer 13
-
$4,507 USD
View
Most Expensive
C
NZ Jewellers
7673ee53-c13b-4099-a8bf-c09aa67324ce · Nov 5
$5,378 USD
View
13 more retailers have this diamond
Prices start from $2,303 USDSave up to $3,075 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
1.50ct Princess
$2,303 USD