Princess|Natural|IGI

1.50ct G I1 Princess Natural Diamond

VG • G/I1 • IGI 729536758

Shape and cutting style on the report: Princess cut

Certificate IGI 729536758

Diamond specifications and retailer prices

From $2,176 USD
As of October 30, 2026
Save $2,861 USD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,037 USD 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 729536758. Listed at 8 retailers as of October 30, 2026, with prices from $2,176 to $5,037, a $2,861 spread on the same certified stone. NZ Jewellers lists it at $5,037. 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
G
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49°
Pavilion angle38.9°
OriginNatural
Grading LabIGI
CertificateIGI 729536758
Dimensions6.02 × 5.96 × 4.63 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.02 mm5.96 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 729536758
Side View
Table 70.0%Crown 49°Girdle: Slightly ThickPavilion 38.9°Culet: NoneDepth 77.7%

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: $5,037 USD|Low: $1,499 USD|High: $5,037 USD|Avg: $2,770 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$1,499 USD
Retailer 8$2,176 USD
Retailer 4$2,409 USD
Retailer 7$2,409 USD
Retailer 5$2,521 USD
Retailer 3$2,534 USD
Retailer 6$2,780 USD
Retailer 2$3,009 USD
NZ Jewellers$5,037 USD

7 data points across 9 retailers

8 retailers$2,176 USD to $5,037 USD

A
Cheapest Retailer
-
$2,176 USD
B+
Retailer 2
-
$2,409 USD
View
B+
Retailer 3
-
$2,409 USD
View
B+
Retailer 4
-
$2,521 USD
View
B+
Retailer 5
-
$2,534 USD
View
B+
Retailer 6
-
$2,780 USD
View
B+
Retailer 7
-
$3,009 USD
€2,866 EUR
View
Most Expensive
B
NZ Jewellers
33274d68-c6d3-4af0-aaef-711d29860faa · Oct 30
$5,037 USD
View
7 more retailers have this diamond
Prices start from $2,176 USDSave up to $2,861 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
$2,176 USD