CaratHunter
Plans
Princess|Natural|GIA

1.50ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 6532957853

Certificate GIA 6532957853

Diamond specifications and retailer prices

From $7,884 AUD
As of November 5, 2026
Save $5,682 AUD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,443 AUD at NZ Jewellers · As of September 25, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532957853. Listed at 17 retailers as of November 4, 2026, with a 72% 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.28°
Pavilion angle38.96°
OriginNatural
Grading LabGIA
CertificateGIA 6532957853
Dimensions6.29 × 6.19 × 4.50 mm
L/W Ratio1.02
Top View
6.29 mm6.19 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532957853
Side View
Table 72.0%Crown 26.28°Girdle: THK-VTKPavilion 38.96°Culet: NoneDepth 72.7%

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 5
Current: $15,443 AUD|Low: $7,884 AUD|High: $15,443 AUD|Avg: $9,704 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 8$7,884 AUD
Retailer 9$8,053 AUD
Retailer 19$8,082 AUD
Retailer 10$8,258 AUD
Retailer 15$8,335 AUD
Retailer 16$8,466 AUD
Retailer 7$8,587 AUD
Retailer 2$8,652 AUD
Retailer 18$9,184 AUD
Retailer 3$9,233 AUD
Retailer 4$9,233 AUD
Retailer 5$9,233 AUD
Retailer 17$9,443 AUD
Retailer 11$9,808 AUD
Retailer 12$10,032 AUD
Retailer 6$10,654 AUD
Retailer 13$11,265 AUD
Retailer 14$13,566 AUD
NZ Jewellers$15,443 AUD

22 data points across 19 retailers

17 retailers$7,884 AUD to $13,566 AUD

A
Cheapest Retailer
-
$7,884 AUD
A
Retailer 2
-
$8,053 AUD
View
B+
Retailer 3
-
$8,082 AUD
View
B+
Retailer 4
-
$8,258 AUD
View
B+
Retailer 5
-
$8,335 AUD
View
B+
Retailer 6
-
$8,466 AUD
View
B+
Retailer 7
-
$8,587 AUD
View
B+
Retailer 8
-
$8,652 AUD
View
Retailer 9
-
$9,184 AUD
View
Price last confirmed 34 days ago
Retailer 10
-
$9,233 AUD
View
Price last confirmed 45 days ago
Retailer 11
-
$9,233 AUD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$9,443 AUD
View
B+
Retailer 13
-
$10,032 AUD
View
Retailer 14
-
$10,654 AUD
View
Price last confirmed 43 days ago
B+
Retailer 15
-
$11,265 AUD
View
B
Retailer 16
-
$13,566 AUD
View
Most Expensive
NZ Jewellers
5543539c-77f1-4364-84d4-b0b25856eaaf · Sep 25
$15,443 AUD
$10,611 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $7,884 AUDSave up to $5,682 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
$7,884 AUD