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Princess|Natural|GIA

0.90ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 1242005098

Certificate GIA 1242005098

Diamond specifications and retailer prices

From $1,348 AUD
HK$7,400 HKD
As of November 1, 2026
Save $1,902 AUD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,574 AUD at NZ Jewellers · As of September 30, 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 1242005098. Listed at 19 retailers as of October 29, 2026, with a 141% 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 1242005098
Dimensions5.36 × 5.27 × 3.84 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
5.36 mm5.27 mm0.90 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242005098
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.8%

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: $2,432 AUD|Low: $1,348 AUD|High: $3,408 AUD|Avg: $1,950 AUD|-1.7%
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$1,348 AUD
Retailer 15$1,350 AUD
Retailer 11$1,438 AUD
Retailer 16$1,455 AUD
Retailer 6$1,557 AUD
Retailer 10$1,562 AUD
Retailer 14$1,634 AUD
Retailer 8$1,745 AUD
Retailer 9$1,750 AUD
Retailer 5$1,787 AUD
Retailer 13$1,846 AUD
Retailer 3$2,419 AUD
Retailer 1$2,432 AUD
Retailer 2$2,586 AUD
Retailer 7$2,695 AUD
Retailer 4$3,251 AUD

27 data points across 16 retailers

19 retailers$1,348 AUD to $3,251 AUD

A
Cheapest Retailer
-
$1,348 AUD
HK$7,400 HKD
A
Retailer 2
-
$1,350 AUD
$948 USD
View
A
Retailer 3
-
$1,438 AUD
$1,010 USD
View
A
Retailer 4
-
$1,455 AUD
$1,022 USD
View
Final sale: no returns
A
Retailer 5
-
$1,557 AUD
$1,094 USD
View
A
Retailer 6
-
$1,562 AUD
$1,097 USD
View
B+
Retailer 7
-
$1,634 AUD
€1,093 EUR
View
B+
Retailer 8
-
$1,745 AUD
$1,226 USD
View
B+
Retailer 9
-
$1,750 AUD
£968 GBP
View
B+
Retailer 10
-
$1,787 AUD
$1,255 USD
View
B+
Retailer 11
-
$1,846 AUD
$1,297 USD
View
B+
Retailer 12
-
$2,330 AUD
View
Retailer 13
-
$2,404 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$2,419 AUD
$1,699 USD
View
B+
Retailer 15
-
$2,432 AUD
€1,627 EUR
View
B
Retailer 16
-
$2,586 AUD
ZAR 29,342 ZAR
View
Retailer 17
-
$2,695 AUD
$1,893 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$3,251 AUD
£1,798 GBP
View
Most Expensive
NZ Jewellers
773dd7cc-f8b5-48d4-9ba1-458d7e555fc0 · Sep 30
$4,574 AUD
$3,213 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from $1,348 AUDSave up to $1,902 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
$1,348 AUD