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Princess|Natural|GIA

0.55ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 5556507653

Certificate GIA 5556507653

Diamond specifications and retailer prices

From $786 AUD
As of November 6, 2026
Save $230 AUD (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,016 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.55ct natural princess diamond

This 0.55ct natural princess sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556507653. Listed at 5 retailers as of November 5, 2026, with prices from $786 to $1,016, a $230 spread on the same certified stone. Blue Nile lists it at $1,016. 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

0.55
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556507653
Dimensions4.55 × 4.54 × 3.24 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.55 mm4.54 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556507653
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,016 AUD|Low: $687 AUD|High: $1,074 AUD|Avg: $888 AUD|-5.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$786 AUD
Retailer 4$800 AUD
Retailer 3$878 AUD
Retailer 2$972 AUD
Blue Nile$1,016 AUD

41 data points across 5 retailers

5 retailers$786 AUD to $1,016 AUD

A
Cheapest Retailer
-
$786 AUD
A
Retailer 2
-
$800 AUD
View
Final sale: no returns
B+
Retailer 3
-
$878 AUD
View
B+
Retailer 4
-
$972 AUD
View
Most Expensive
B+
Blue Nile
29422754 · Nov 5
$1,016 AUD
$698 USD
View
4 more retailers have this diamond
Prices start from $786 AUDSave up to $230 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
0.55ct Princess
$786 AUD