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Princess|Natural|GIA

0.90ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 5556379234

Certificate GIA 5556379234

Diamond specifications and retailer prices

From $1,367 AUD
HK$7,500 HKD
As of November 1, 2026
Save $2,022 AUD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,574 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 I 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 5556379234. Listed at 19 retailers as of November 1, 2026, with a 148% 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
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556379234
Dimensions5.49 × 5.39 × 3.81 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
5.49 mm5.39 mm0.90 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556379234
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.7%

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 1
Current: $2,465 AUD|Low: $1,367 AUD|High: $3,502 AUD|Avg: $2,071 AUD|-3.5%
Retailer 1
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
November 2, 2026
Retailer 12$1,367 AUD
Retailer 11$1,452 AUD
Retailer 4$1,459 AUD
Retailer 16$1,476 AUD
Retailer 10$1,582 AUD
Retailer 5$1,588 AUD
Retailer 15$1,653 AUD
Retailer 9$1,775 AUD
Retailer 7$1,815 AUD
Retailer 14$1,867 AUD
Retailer 1$2,465 AUD
Retailer 3$2,467 AUD
Retailer 2$2,639 AUD
Retailer 6$2,748 AUD
Retailer 8$3,318 AUD
Retailer 13$3,388 AUD

26 data points across 16 retailers

19 retailers$1,367 AUD to $3,388 AUD

A
Cheapest Retailer
-
$1,367 AUD
HK$7,500 HKD
A
Retailer 2
-
$1,452 AUD
$1,020 USD
View
A
Retailer 3
-
$1,459 AUD
$1,025 USD
View
A
Retailer 4
-
$1,476 AUD
$1,037 USD
View
Final sale: no returns
A
Retailer 5
-
$1,582 AUD
$1,111 USD
View
A
Retailer 6
-
$1,588 AUD
$1,116 USD
View
B+
Retailer 7
-
$1,653 AUD
€1,106 EUR
View
B+
Retailer 8
-
$1,775 AUD
£982 GBP
View
B+
Retailer 9
-
$1,815 AUD
$1,275 USD
View
B+
Retailer 10
-
$1,867 AUD
$1,311 USD
View
B+
Retailer 11
-
$2,302 AUD
View
Retailer 12
-
$2,420 AUD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$2,465 AUD
€1,649 EUR
View
B+
Retailer 14
-
$2,467 AUD
$1,733 USD
View
B
Retailer 15
-
$2,639 AUD
ZAR 29,946 ZAR
View
Retailer 16
-
$2,748 AUD
$1,931 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$3,318 AUD
£1,835 GBP
View
B
Retailer 18
-
$3,388 AUD
$2,380 USD
View
Most Expensive
NZ Jewellers
f26fc3b4-8001-4057-8dfc-d974730a4169 · Sep 25
$4,574 AUD
$3,213 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from $1,367 AUDSave up to $2,022 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
$1,367 AUD