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Princess|Natural|IGI

1.50ct G I1 Princess Natural Diamond

VG • G/I1 • IGI 729536757

Shape and cutting style on the report: Princess cut

Certificate IGI 729536757

Diamond specifications and retailer prices

From $3,867 NZD
$2,176 USD
As of November 1, 2026
Save $5,085 NZD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,952 NZD 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 729536757. Listed at 8 retailers as of October 30, 2026, with prices from $3,867 to $8,952, a $5,085 spread on the same certified stone. NZ Jewellers lists it at $8,952. 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
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.3°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 729536757
Dimensions6.39 × 6.18 × 4.57 mm
L/W Ratio1.03
Culet sizePointed
Top View
6.39 mm6.18 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 729536757
Side View
Table 73.0%Crown 42.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 73.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $8,952 NZD|Low: $2,766 NZD|High: $8,952 NZD|Avg: $4,822 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$2,766 NZD
Retailer 8$3,867 NZD
Retailer 6$4,282 NZD
Retailer 7$4,282 NZD
Retailer 3$4,481 NZD
Retailer 4$4,503 NZD
Retailer 5$4,941 NZD
Retailer 9$5,132 NZD
Retailer 2$5,345 NZD
NZ Jewellers$8,952 NZD

17 data points across 10 retailers

8 retailers$3,867 NZD to $8,952 NZD

B+
Cheapest Retailer
-
$3,867 NZD
$2,176 USD
B+
Retailer 2
-
$4,282 NZD
$2,409 USD
View
B+
Retailer 3
-
$4,282 NZD
$2,409 USD
View
B+
Retailer 4
-
$4,481 NZD
$2,521 USD
View
B+
Retailer 5
-
$4,503 NZD
$2,534 USD
View
B+
Retailer 6
-
$4,941 NZD
$2,780 USD
View
B+
Retailer 7
-
$5,345 NZD
€2,864 EUR
View
Most Expensive
B
NZ Jewellers
c37eb86e-3e55-4b60-b8c9-e7f6453b23ad · Oct 30
$8,952 NZD
$5,037 USD
View
7 more retailers have this diamond
Prices start from $3,867 NZDSave up to $5,085 NZD

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
$3,867 NZD