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Princess|Natural|IGI

1.50ct G I1 Princess Natural Diamond

VG • G/I1 • IGI 729536759

Shape and cutting style on the report: Princess cut

Certificate IGI 729536759

Diamond specifications and retailer prices

From $3,314 AUD
$2,328 USD
As of November 1, 2026
Save $4,423 AUD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,737 AUD 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 729536759. Listed at 8 retailers as of October 30, 2026, with prices from $3,314 to $7,737, a $4,423 spread on the same certified stone. NZ Jewellers lists it at $7,737. 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
SymmetryExcellent
FluorescenceNone
Crown angle50°
Pavilion angle39.2°
OriginNatural
Grading LabIGI
CertificateIGI 729536759
Dimensions6.07 × 6.06 × 4.66 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.07 mm6.06 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 729536759
Side View
Table 72.0%Crown 50°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 76.9%

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 1
Current: $7,737 AUD|Low: $2,296 AUD|High: $7,737 AUD|Avg: $4,192 AUD
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$2,296 AUD
Retailer 9$3,314 AUD
Retailer 6$3,701 AUD
Retailer 7$3,701 AUD
Retailer 3$3,872 AUD
Retailer 4$3,896 AUD
Retailer 5$4,271 AUD
Retailer 8$4,404 AUD
Retailer 2$4,622 AUD
NZ Jewellers$7,737 AUD

14 data points across 10 retailers

8 retailers$3,314 AUD to $7,737 AUD

A
Cheapest Retailer
-
$3,314 AUD
$2,328 USD
B+
Retailer 2
-
$3,701 AUD
$2,600 USD
View
B+
Retailer 3
-
$3,701 AUD
$2,600 USD
View
B+
Retailer 4
-
$3,872 AUD
$2,720 USD
View
B+
Retailer 5
-
$3,896 AUD
$2,737 USD
View
B+
Retailer 6
-
$4,271 AUD
$3,000 USD
View
B+
Retailer 7
-
$4,622 AUD
€3,092 EUR
View
Most Expensive
B
NZ Jewellers
3c0abf61-34b4-4db7-a124-99a5cc49feea · Oct 30
$7,737 AUD
$5,435 USD
View
7 more retailers have this diamond
Prices start from $3,314 AUDSave up to $4,423 AUD

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
$3,314 AUD