CaratHunter
Plans
Princess|Natural|GIA

1.50ct H IF Princess Natural Diamond

GD • H/IF • GIA 6511234013

Certificate GIA 6511234013

Diamond specifications and retailer prices

From $8,641 AUD
As of November 4, 2026
Save $9,615 AUD (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $18,755 AUD at NZ Jewellers · As of September 28, 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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511234013. Listed at 21 retailers as of November 4, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.5°
Pavilion angle49.1°
OriginNatural
Grading LabGIA
CertificateGIA 6511234013
Dimensions6.22 × 6.16 × 4.46 mm
L/W Ratio1.01
Top View
6.22 mm6.16 mm1.50 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511234013
Side View
Table 71.0%Crown 27.5°Girdle: STK-THKPavilion 49.1°Culet: NoneDepth 72.4%

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 4
Current: $18,256 AUD|Low: $8,641 AUD|High: $18,755 AUD|Avg: $11,510 AUD|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 17$8,641 AUD
Retailer 11$9,198 AUD
Retailer 9$9,520 AUD
Retailer 5$10,057 AUD
Retailer 18$10,074 AUD
Retailer 4$10,075 AUD
Retailer 16$10,078 AUD
Retailer 12$10,189 AUD
Retailer 14$10,522 AUD
Retailer 6$10,915 AUD
Retailer 3$10,952 AUD
Retailer 15$11,082 AUD
Retailer 8$11,148 AUD
Retailer 10$11,799 AUD
Retailer 7$12,594 AUD
Retailer 2$13,318 AUD
Retailer 13$15,169 AUD
NZ Jewellers$18,256 AUD

45 data points across 18 retailers

21 retailers$8,641 AUD to $18,256 AUD

A
Cheapest Retailer
-
$8,641 AUD
B+
Retailer 2
-
$9,198 AUD
View
B+
Retailer 3
-
$9,520 AUD
View
B+
Retailer 4
-
$10,057 AUD
View
B+
Retailer 5
-
$10,074 AUD
View
Final sale: no returns
Retailer 6
-
$10,075 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$10,078 AUD
View
B+
Retailer 8
-
$10,189 AUD
View
Retailer 9
-
$10,522 AUD
View
Price last confirmed 15 days ago
B
Retailer 10
-
$10,915 AUD
View
B
Retailer 11
-
$10,952 AUD
View
B
Retailer 12
-
$11,082 AUD
View
B
Retailer 13
-
$11,148 AUD
View
Retailer 14
-
$11,214 AUD
View
Price last confirmed 39 days ago
B
Retailer 15
-
$11,799 AUD
View
B
Retailer 16
-
$12,594 AUD
View
Retailer 17
-
$12,938 AUD
View
Price last confirmed 38 days ago
B
Retailer 18
-
$13,318 AUD
View
B
Retailer 19
-
$15,169 AUD
View
B
Retailer 20
-
$18,256 AUD
View
Most Expensive
NZ Jewellers
4c42858f-d816-41c3-a95a-61db0aa2b029 · Sep 28
$18,755 AUD
$13,129 USD
View
Price last confirmed 39 days ago
20 more retailers have this diamond
Prices start from $8,641 AUDSave up to $9,615 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
$8,641 AUD