Princess|Natural|GIA

3.05ct F SI1 Princess Natural Diamond

ID • F/SI1 • GIA 6552524360

Certificate GIA 6552524360

Diamond specifications and retailer prices

From £17,928 GBP
As of November 6, 2026
Save £4,866 GBP (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £23,622 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.05ct natural princess diamond

This 3.05ct natural princess sits in the three to five 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 6552524360. Listed at 8 retailers as of November 6, 2026, with a 27% 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

3.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6552524360
Dimensions7.84 × 7.84 × 5.69 mm
L/W Ratio1.00
Top View
7.84 mm7.84 mm3.05 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6552524360
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.5%

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: £17,928 GBP|Low: £17,928 GBP|High: £22,794 GBP|Avg: £20,920 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 1£17,928 GBP
Retailer 2£20,635 GBP
Retailer 3£21,613 GBP
Retailer 4£22,794 GBP

45 data points across 4 retailers

8 retailers£17,928 GBP to £22,794 GBP

A
Cheapest Retailer
-
£17,928 GBP
Retailer 2
-
£20,145 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
£20,635 GBP
View
B+
Retailer 4
-
£21,372 GBP
View
Retailer 5
-
£21,613 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£22,056 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£22,794 GBP
View
Most Expensive
Blue Nile
29443466 · Oct 29
£23,622 GBP
$31,618 USD
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from £17,928 GBPSave up to £4,866 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
3.05ct Princess
£17,928 GBP