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Princess|Natural|IGI

1.50ct H SI2 Princess Natural Diamond

EX • H/SI2 • IGI 794652825

Shape and cutting style on the report: Princess cut

Certificate IGI 794652825

Diamond specifications and retailer prices

From $3,142 AUD
As of November 6, 2026
Save $5,554 AUD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,696 AUD 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 794652825. Listed at 14 retailers as of November 5, 2026, with prices from $3,142 to $8,696, a $5,554 spread on the same certified stone. NZ Jewellers lists it at $8,696. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 794652825
Dimensions6.50 × 6.34 × 4.54 mm
L/W Ratio1.03
Culet sizePointed
Top View
6.50 mm6.34 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 794652825
Side View
Table 71.0%Crown 39.3°Girdle: MediumPavilion 40°Culet: NoneDepth 71.6%

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 6
Current: $8,696 AUD|Low: $3,142 AUD|High: $8,696 AUD|Avg: $4,821 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$3,142 AUD
Retailer 4$3,726 AUD
Retailer 10$3,973 AUD
Retailer 9$4,010 AUD
Retailer 11$4,160 AUD
Retailer 12$4,160 AUD
Retailer 8$4,320 AUD
Retailer 6$4,424 AUD
Retailer 3$4,800 AUD
Retailer 5$4,842 AUD
Retailer 7$7,287 AUD
NZ Jewellers$8,696 AUD

45 data points across 12 retailers

14 retailers$3,142 AUD to $8,696 AUD

A
Cheapest Retailer
-
$3,142 AUD
A
Retailer 2
-
$3,726 AUD
View
A
Retailer 3
-
$3,973 AUD
View
A
Retailer 4
-
$4,010 AUD
View
Retailer 5
-
$4,160 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$4,160 AUD
View
A
Retailer 7
-
$4,320 AUD
View
A
Retailer 8
-
$4,366 AUD
View
A
Retailer 9
-
$4,424 AUD
View
Retailer 10
-
$4,800 AUD
View
Price last confirmed 61 days ago
A
Retailer 11
-
$4,800 AUD
View
A
Retailer 12
-
$4,842 AUD
View
B+
Retailer 13
-
$7,287 AUD
View
Most Expensive
B
NZ Jewellers
dfad2cbf-a9af-40b1-afce-c568dc536a36 · Nov 5
$8,696 AUD
$5,975 USD
View
13 more retailers have this diamond
Prices start from $3,142 AUDSave up to $5,554 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
$3,142 AUD