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Princess|Natural|GIA

0.90ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 5563414631

Certificate GIA 5563414631

Diamond specifications and retailer prices

From $1,361 AUD
$954 USD
As of October 31, 2026
Save $1,080 AUD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,441 AUD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-carat band, graded J 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 5563414631. Listed at 14 retailers as of October 31, 2026, with prices from $1,361 to $2,441, a $1,080 spread on the same certified stone. Helzberg Diamonds lists it at $2,441. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle38.24°
OriginNatural
Grading LabGIA
CertificateGIA 5563414631
Dimensions5.22 × 5.16 × 3.78 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.22 mm5.16 mm0.90 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563414631
Side View
Table 72.0%Crown 29.3°Girdle: ThickPavilion 38.24°Culet: NoneDepth 73.2%

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 31
Current: $2,441 AUD|Low: $1,361 AUD|High: $2,490 AUD|Avg: $1,757 AUD|-1.9%
Helzberg Diamonds
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
November 2, 2026
Retailer 10$1,361 AUD
Retailer 5$1,396 AUD
Retailer 14$1,398 AUD
Retailer 2$1,430 AUD
Retailer 9$1,434 AUD
Retailer 3$1,482 AUD
Retailer 12$1,494 AUD
Retailer 8$1,581 AUD
Retailer 11$1,688 AUD
Retailer 7$1,969 AUD
Retailer 4$2,062 AUD
Retailer 13$2,075 AUD
Retailer 6$2,300 AUD
Helzberg Diamonds$2,441 AUD

36 data points across 14 retailers

14 retailers$1,361 AUD to $2,441 AUD

A
Cheapest Retailer
-
$1,361 AUD
$954 USD
A
Retailer 2
-
$1,396 AUD
SGD 1,322 SGD
View
B+
Retailer 3
-
$1,398 AUD
$980 USD
View
B+
Retailer 4
-
$1,430 AUD
$1,002 USD
View
B+
Retailer 5
-
$1,434 AUD
$1,005 USD
View
B+
Retailer 6
-
$1,482 AUD
SGD 1,404 SGD
View
B+
Retailer 7
-
$1,494 AUD
$1,047 USD
View
B+
Retailer 8
-
$1,581 AUD
£872 GBP
View
B+
Retailer 9
-
$1,688 AUD
$1,183 USD
View
B+
Retailer 10
-
$1,969 AUD
€1,314 EUR
View
B
Retailer 11
-
$2,062 AUD
$1,445 USD
View
B
Retailer 12
-
$2,075 AUD
$1,454 USD
View
B
Retailer 13
-
$2,300 AUD
$1,612 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMJKHKMJH · Nov 1
$2,441 AUD
$1,711 USD
View
13 more retailers have this diamond
Prices start from $1,361 AUDSave up to $1,080 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
$1,361 AUD