Princess|Natural|GIA

1.50ct G SI2 Princess Natural Diamond

ID • G/SI2 • GIA 6545608906

Certificate GIA 6545608906

Diamond specifications and retailer prices

From $4,011 AUD
As of November 1, 2026
Save $4,013 AUD (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,614 AUD at NZ Jewellers · As of September 20, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545608906. Listed at 18 retailers as of November 1, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle48.24°
Pavilion angle38.68°
OriginNatural
Grading LabGIA
CertificateGIA 6545608906
Dimensions6.29 × 6.13 × 4.53 mm
L/W Ratio1.03
Top View
6.29 mm6.13 mm1.50 ctG / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545608906
Side View
Table 71.0%Crown 48.24°Girdle: STK-THKPavilion 38.68°Culet: NoneDepth 73.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $8,614 AUD|Low: $3,569 AUD|High: $8,614 AUD|Avg: $5,539 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
Retailer 13
Retailer 14
November 2, 2026
Retailer 11$4,011 AUD
Retailer 12$4,258 AUD
Retailer 14$4,427 AUD
Retailer 10$4,563 AUD
Retailer 4$4,708 AUD
Retailer 3$4,944 AUD
Retailer 5$4,944 AUD
Retailer 7$4,972 AUD
Retailer 8$5,003 AUD
Retailer 13$5,151 AUD
Retailer 2$5,616 AUD
Retailer 6$5,883 AUD
Retailer 9$8,024 AUD
NZ Jewellers$8,614 AUD

38 data points across 14 retailers

18 retailers$4,011 AUD to $8,024 AUD

A
Cheapest Retailer
-
$4,011 AUD
A
Retailer 2
-
$4,258 AUD
$2,991 USD
View
A
Retailer 3
-
$4,427 AUD
$3,110 USD
View
Final sale: no returns
A
Retailer 4
-
$4,563 AUD
$3,205 USD
View
A
Retailer 5
-
$4,708 AUD
View
Retailer 6
-
$4,944 AUD
$3,473 USD
View
Price last confirmed 40 days ago
Retailer 7
-
$4,944 AUD
$3,473 USD
View
Price last confirmed 49 days ago
Retailer 8
-
$4,944 AUD
$3,473 USD
View
Price last confirmed 17 days ago
A
Retailer 9
-
$4,972 AUD
£2,750 GBP
View
A
Retailer 10
-
$5,003 AUD
$3,515 USD
View
A
Retailer 11
-
$5,151 AUD
$3,618 USD
View
A
Retailer 12
-
$5,616 AUD
€3,757 EUR
View
Retailer 13
-
$5,704 AUD
$4,007 USD
View
Price last confirmed 56 days ago
Retailer 14
-
$5,704 AUD
$4,007 USD
View
Price last confirmed 47 days ago
Retailer 15
-
$5,704 AUD
$4,007 USD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
$8,024 AUD
£4,438 GBP
View
Retailer 17
-
$8,614 AUD
$6,051 USD
View
Price last confirmed 45 days ago
Most Expensive
NZ Jewellers
c9e1bcb4-a9db-4303-bd15-d47e31070968 · Sep 20
$8,614 AUD
$6,051 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $4,011 AUDSave up to $4,013 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
$4,011 AUD