Princess|Natural|IGI

1.50ct G I1 Princess Natural Diamond

VG • G/I1 • IGI 729536790

Shape and cutting style on the report: Princess cut

Certificate IGI 729536790

Diamond specifications and retailer prices

From $2,542 USD
As of October 30, 2026
Save $3,391 USD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,933 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 729536790. Listed at 8 retailers as of October 30, 2026, with prices from $2,542 to $5,933, a $3,391 spread on the same certified stone. NZ Jewellers lists it at $5,933. 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 angle50.2°
Pavilion angle38.1°
OriginNatural
Grading LabIGI
CertificateIGI 729536790
Dimensions6.19 × 5.91 × 4.44 mm
L/W Ratio1.05
Culet sizePointed
Top View
6.19 mm5.91 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 729536790
Side View
Table 74.0%Crown 50.2°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 75.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,933 USD|Low: $1,981 USD|High: $5,933 USD|Avg: $3,182 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$1,981 USD
Retailer 9$2,542 USD
Retailer 4$2,711 USD
Retailer 6$2,838 USD
Retailer 7$2,838 USD
Retailer 3$2,947 USD
Retailer 5$3,274 USD
Retailer 2$3,322 USD
Retailer 8$3,377 USD
NZ Jewellers$5,933 USD

17 data points across 10 retailers

8 retailers$2,542 USD to $5,933 USD

B+
Cheapest Retailer
-
$2,542 USD
B+
Retailer 2
-
$2,711 USD
View
B+
Retailer 3
-
$2,838 USD
View
B+
Retailer 4
-
$2,838 USD
View
B+
Retailer 5
-
$2,947 USD
View
B+
Retailer 6
-
$3,274 USD
View
B+
Retailer 7
-
$3,322 USD
€3,164 EUR
View
Most Expensive
B
NZ Jewellers
b5b5dd95-00ed-42b5-bfd1-990bb7613e51 · Oct 30
$5,933 USD
View
7 more retailers have this diamond
Prices start from $2,542 USDSave up to $3,391 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.

B+
1.50ct Princess
$2,542 USD