CaratHunter
Plans
Princess|Natural|GIA

0.45ct F SI2 Princess Natural Diamond

GD • F/SI2 • GIA 2566407751

Certificate GIA 2566407751

Diamond specifications and retailer prices

From £260 GBP
As of November 4, 2026
Save £108 GBP (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £368 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.45ct natural princess diamond

This 0.45ct natural princess sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566407751. Listed at 2 retailers as of November 4, 2026, with prices from £260 to £368, a £108 spread on the same certified stone. 77 Diamonds lists it at £368. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566407751
Dimensions4.17 × 4.14 × 3.08 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.17 mm4.14 mm0.45 ctF / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2566407751
Side View
Table 74.0%CrownGirdle: MED-STKPavilionCuletDepth 74.3%

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 4
Current: £368 GBP|Low: £260 GBP|High: £372 GBP|Avg: £316 GBP|+4.4%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£260 GBP
77 Diamonds£368 GBP

36 data points across 2 retailers

2 retailers£260 GBP to £368 GBP

B+
Cheapest Retailer
-
£260 GBP
Most Expensive
B
77 Diamonds
PRICP8XNGJWN2 · Nov 6
£368 GBP
View
1 more retailer has this diamond
Prices start from £260 GBPSave up to £108 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.

B+
0.45ct Princess
£260 GBP