CaratHunter
Plans
Princess|Natural|GIA

0.55ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 5563039748

Certificate GIA 5563039748

Diamond specifications and retailer prices

From £433 GBP
As of November 6, 2026
Save £351 GBP (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £785 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

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 5563039748. Listed at 11 retailers as of November 6, 2026, with prices from £433 to £785, a £351 spread on the same certified stone. Frank Darling lists it at £785. 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
Crown angle25.94°
Pavilion angle40.03°
OriginNatural
Grading LabGIA
CertificateGIA 5563039748
Dimensions4.44 × 4.44 × 3.24 mm
L/W Ratio1.00
Culet sizeNone
Top View
4.44 mm4.44 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563039748
Side View
Table 73.0%Crown 25.94°Girdle: MED-THKPavilion 40.03°Culet: NoneDepth 73.0%

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 6
Current: £785 GBP|Low: £433 GBP|High: £820 GBP|Avg: £622 GBP|-2.9%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 8£433 GBP
Retailer 3£468 GBP
Retailer 4£477 GBP
Retailer 11£501 GBP
Retailer 2£545 GBP
Retailer 10£550 GBP
Retailer 9£609 GBP
Retailer 6£653 GBP
Retailer 7£656 GBP
Retailer 12£707 GBP
Retailer 5£773 GBP
Frank Darling£785 GBP

33 data points across 12 retailers

11 retailers£433 GBP to £785 GBP

A
Cheapest Retailer
-
£433 GBP
B+
Retailer 2
-
£468 GBP
View
B+
Retailer 3
-
£501 GBP
View
B+
Retailer 4
-
£545 GBP
View
B+
Retailer 5
-
£550 GBP
View
B+
Retailer 6
-
£609 GBP
View
B
Retailer 7
-
£653 GBP
View
B
Retailer 8
-
£656 GBP
View
B
Retailer 9
-
£707 GBP
View
B
Retailer 10
-
£773 GBP
View
Most Expensive
B
Frank Darling
2673198HK · Nov 6
£785 GBP
$1,050 USD
View
10 more retailers have this diamond
Prices start from £433 GBPSave up to £351 GBP

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
£433 GBP