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Princess|Natural|GIA

1.50ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 7552424487

Certificate GIA 7552424487

Diamond specifications and retailer prices

From $4,318 AUD
HK$23,700 HKD
As of October 24, 2026
Save $2,419 AUD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,802 AUD at NZ Jewellers · As of September 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552424487. Listed at 13 retailers as of October 23, 2026, with a 56% 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552424487
Dimensions6.46 × 6.35 × 4.72 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
6.46 mm6.35 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552424487
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 74.3%

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: Oct 24
Current: $5,655 AUD|Low: $4,318 AUD|High: $10,237 AUD|Avg: $5,999 AUD|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 24, 2026
Retailer 9$4,318 AUD
Retailer 7$4,677 AUD
Retailer 8$4,721 AUD
Retailer 10$5,013 AUD
Retailer 3$5,205 AUD
Retailer 4$5,229 AUD
Retailer 2$5,309 AUD
Retailer 6$5,425 AUD
Retailer 1$5,655 AUD
Retailer 5$6,738 AUD
Retailer 11$9,174 AUD
Retailer 12$10,080 AUD

31 data points across 12 retailers

13 retailers$4,318 AUD to $6,738 AUD

A
Cheapest Retailer
-
$4,318 AUD
HK$23,700 HKD
A
Retailer 2
-
$4,677 AUD
$3,286 USD
View
Retailer 3
-
$4,721 AUD
$3,317 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$5,205 AUD
$3,657 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$5,229 AUD
$3,674 USD
View
A
Retailer 6
-
$5,309 AUD
$3,730 USD
View
A
Retailer 7
-
$5,425 AUD
£3,001 GBP
View
A
Retailer 8
-
$5,655 AUD
£3,128 GBP
View
A
Retailer 9
-
$6,234 AUD
View
A
Retailer 10
-
$6,738 AUD
€4,508 EUR
View
Retailer 11
-
$9,174 AUD
$6,445 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$10,080 AUD
£5,576 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
26f61396-6b07-436d-88b4-8cac5aef506b · Sep 30
$10,802 AUD
$7,589 USD
View
Price last confirmed 29 days ago
12 more retailers have this diamond
Prices start from $4,318 AUDSave up to $2,419 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
$4,318 AUD