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Princess|Natural|GIA

0.30ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 1523557518

Certificate GIA 1523557518

Diamond specifications and retailer prices

From $446 AUD
SGD 423 SGD
As of November 1, 2026
Save $151 AUD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $597 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.3ct natural princess diamond

This 0.3ct natural princess sits in the sub-half-carat band, graded G 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 1523557518. Listed at 4 retailers as of November 1, 2026, with prices from $446 to $597, a $151 spread on the same certified stone. 77 Diamonds lists it at $597. 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

0.30
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle25.07°
Pavilion angle39.34°
OriginNatural
Grading LabGIA
CertificateGIA 1523557518
Dimensions3.71 × 3.69 × 2.64 mm
L/W Ratio1.01
Culet sizeNone
Top View
3.71 mm3.69 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1523557518
Side View
Table 72.0%Crown 25.07°Girdle: MED-THKPavilion 39.34°Culet: NoneDepth 71.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $597 AUD|Low: $346 AUD|High: $809 AUD|Avg: $596 AUD|+5.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$446 AUD
Retailer 3$518 AUD
Retailer 7$530 AUD
Retailer 2$573 AUD
Retailer 6$579 AUD
77 Diamonds$597 AUD
Retailer 9$624 AUD
Retailer 5$664 AUD
Retailer 4$798 AUD

22 data points across 9 retailers

4 retailers$446 AUD to $597 AUD

B+
Cheapest Retailer
-
$446 AUD
SGD 423 SGD
B+
Retailer 2
-
$530 AUD
$372 USD
View
B
Retailer 3
-
$573 AUD
£317 GBP
View
Most Expensive
B
77 Diamonds
PRIPUIFSCDNQKGFU · Nov 2
$597 AUD
£330 GBP
View
3 more retailers have this diamond
Prices start from $446 AUDSave up to $151 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.

B+
0.30ct Princess
$446 AUD