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Princess|Natural|GIA

0.90ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6542990105

Certificate GIA 6542990105

Diamond specifications and retailer prices

From $1,439 AUD
HK$7,900 HKD
As of October 29, 2026
Save $2,227 AUD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,343 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-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 6542990105. Listed at 13 retailers as of October 29, 2026, with a 155% 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

0.90
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542990105
Dimensions5.46 × 5.37 × 3.89 mm
L/W Ratio1.02
Top View
5.46 mm5.37 mm0.90 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542990105
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.5%

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 29
Current: $1,971 AUD|Low: $1,439 AUD|High: $3,939 AUD|Avg: $2,347 AUD|-3.0%
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 30, 2026
Retailer 7$1,439 AUD
Retailer 9$1,920 AUD
Retailer 6$1,929 AUD
Retailer 1$1,971 AUD
Retailer 11$2,007 AUD
Retailer 12$2,020 AUD
Retailer 10$2,196 AUD
Retailer 2$2,200 AUD
Retailer 4$2,542 AUD
Retailer 5$2,741 AUD
Retailer 8$3,018 AUD
Retailer 3$3,666 AUD

38 data points across 12 retailers

13 retailers$1,439 AUD to $3,666 AUD

A
Cheapest Retailer
-
$1,439 AUD
HK$7,900 HKD
B+
Retailer 2
-
$1,920 AUD
$1,349 USD
View
Final sale: no returns
A
Retailer 3
-
$1,929 AUD
$1,355 USD
View
A
Retailer 4
-
$1,971 AUD
£1,090 GBP
View
A
Retailer 5
-
$2,007 AUD
$1,410 USD
View
Retailer 6
-
$2,020 AUD
SGD 1,918 SGD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$2,196 AUD
$1,543 USD
View
B+
Retailer 8
-
$2,200 AUD
$1,546 USD
View
B+
Retailer 9
-
$2,542 AUD
View
B+
Retailer 10
-
$2,741 AUD
€1,834 EUR
View
B+
Retailer 11
-
$3,018 AUD
$2,121 USD
View
B
Retailer 12
-
$3,666 AUD
£2,028 GBP
View
Most Expensive
NZ Jewellers
36609c3e-6345-4694-acc7-03a252117aca · Sep 25
$5,343 AUD
$3,754 USD
View
Price last confirmed 35 days ago
12 more retailers have this diamond
Prices start from $1,439 AUDSave up to $2,227 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
0.90ct Princess
$1,439 AUD