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Princess|Natural|GIA

0.50ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 5566443325

Certificate GIA 5566443325

Diamond specifications and retailer prices

From $691 AUD
$484 USD
As of November 2, 2026
Save $465 AUD (40%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,740 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct natural princess diamond

This 0.5ct natural princess sits in the half to three-quarter carat band, graded H 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 5566443325. Listed at 18 retailers as of October 30, 2026, with a 67% 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

0.50
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566443325
Dimensions4.39 × 4.23 × 3.14 mm
L/W Ratio1.04
Culet sizeNone
Top View
4.39 mm4.23 mm0.50 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566443325
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.2%

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 2
Current: $1,740 AUD|Low: $564 AUD|High: $2,365 AUD|Avg: $1,129 AUD|+11.9%
MOH London
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 6$691 AUD
Retailer 18$749 AUD
Retailer 4$771 AUD
Retailer 16$806 AUD
Retailer 17$806 AUD
Retailer 9$865 AUD
Retailer 12$865 AUD
Retailer 2$919 AUD
Retailer 3$938 AUD
Retailer 11$939 AUD
Retailer 5$996 AUD
Retailer 7$1,035 AUD
Retailer 8$1,048 AUD
Retailer 13$1,118 AUD
Retailer 14$1,156 AUD
MOH London$1,740 AUD
Retailer 15$2,349 AUD
Retailer 10$2,365 AUD

26 data points across 18 retailers

18 retailers$691 AUD to $1,156 AUD

B+
Cheapest Retailer
-
$691 AUD
$484 USD
Final sale: no returns
B+
Retailer 2
-
$749 AUD
$525 USD
View
Retailer 3
-
$771 AUD
$540 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$806 AUD
$565 USD
View
B+
Retailer 5
-
$806 AUD
$565 USD
View
B
Retailer 6
-
$865 AUD
$606 USD
View
B
Retailer 7
-
$865 AUD
$606 USD
View
B
Retailer 8
-
$919 AUD
£507 GBP
View
B+
Retailer 9
-
$938 AUD
£518 GBP
View
B
Retailer 10
-
$939 AUD
£518 GBP
View
B
Retailer 11
-
$996 AUD
$698 USD
View
B
Retailer 12
-
$1,035 AUD
$725 USD
View
B
Retailer 13
-
$1,048 AUD
$734 USD
View
B
Retailer 14
-
$1,118 AUD
€746 EUR
View
B
Retailer 15
-
$1,156 AUD
ZAR 13,088 ZAR
View
Most Expensive
MOH London
4D6BFC569 · Oct 29
$1,740 AUD
£960 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $691 AUDSave up to $465 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+
0.50ct Princess
$691 AUD