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Princess|Natural|GIA

0.50ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 5566550571

Certificate GIA 5566550571

Diamond specifications and retailer prices

From $651 AUD
As of November 3, 2026
Save $980 AUD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,631 AUD at MOH London · As of November 2, 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 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 5566550571. Listed at 15 retailers as of November 2, 2026, with prices from $651 to $1,631, a $980 spread on the same certified stone. MOH London lists it at $1,631. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566550571
Dimensions4.34 × 4.36 × 3.11 mm
L/W Ratio1.00
Top View
4.34 mm4.36 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566550571
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 71.7%

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 3
Current: $1,631 AUD|Low: $651 AUD|High: $2,707 AUD|Avg: $1,186 AUD|-6.6%
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
November 4, 2026
Retailer 5$651 AUD
Retailer 12$693 AUD
Retailer 14$760 AUD
Retailer 10$864 AUD
Retailer 9$873 AUD
Retailer 15$884 AUD
Retailer 3$893 AUD
Retailer 8$943 AUD
Retailer 4$959 AUD
Retailer 6$993 AUD
Retailer 11$1,056 AUD
Retailer 2$1,094 AUD
MOH London$1,631 AUD
Retailer 7$2,503 AUD
Retailer 13$2,707 AUD

19 data points across 15 retailers

15 retailers$651 AUD to $1,631 AUD

A
Cheapest Retailer
-
$651 AUD
Final sale: no returns
A
Retailer 2
-
$693 AUD
View
A
Retailer 3
-
$760 AUD
View
B+
Retailer 4
-
$864 AUD
View
B+
Retailer 5
-
$873 AUD
View
B+
Retailer 6
-
$884 AUD
View
B+
Retailer 7
-
$893 AUD
View
B+
Retailer 8
-
$943 AUD
View
B+
Retailer 9
-
$959 AUD
View
B+
Retailer 10
-
$993 AUD
View
B+
Retailer 11
-
$1,056 AUD
View
B+
Retailer 12
-
$1,094 AUD
View
Most Expensive
B
MOH London
31E59BD18 · Nov 2
$1,631 AUD
£899 GBP
View
12 more retailers have this diamond
Prices start from $651 AUDSave up to $980 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
0.50ct Princess
$651 AUD