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Princess|Natural|GIA

3.00ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 6203900426

Certificate GIA 6203900426

Diamond specifications and retailer prices

From £27,114 GBP
As of November 4, 2026
Save £18,815 GBP (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £45,929 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural princess diamond

This 3ct 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 6203900426. Listed at 9 retailers as of November 4, 2026, with prices from £27,114 to £45,929, a £18,815 spread on the same certified stone. MOH London lists it at £45,929. 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

3.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6203900426
Dimensions8.14 × 8.07 × 5.80 mm
L/W Ratio1.01
Top View
8.14 mm8.07 mm3.00 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6203900426
Side View
Table 73.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 71.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £45,929 GBP|Low: £27,114 GBP|High: £51,603 GBP|Avg: £34,712 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9£27,114 GBP
Retailer 11£29,488 GBP
Retailer 5£29,739 GBP
Retailer 6£30,716 GBP
Retailer 8£30,716 GBP
Retailer 7£31,945 GBP
Retailer 10£32,207 GBP
Retailer 4£33,173 GBP
Retailer 2£35,576 GBP
MOH London£45,929 GBP
Retailer 3£51,603 GBP

37 data points across 11 retailers

9 retailers£27,114 GBP to £45,929 GBP

B
Cheapest Retailer
-
£27,114 GBP
B+
Retailer 2
-
£29,739 GBP
View
B
Retailer 3
-
£30,716 GBP
View
Retailer 4
-
£30,716 GBP
View
Price last confirmed 7 days ago
B
Retailer 5
-
£30,716 GBP
View
B
Retailer 6
-
£31,945 GBP
View
B
Retailer 7
-
£33,173 GBP
View
B
Retailer 8
-
£35,576 GBP
View
Most Expensive
B
MOH London
C226D91EB · Nov 4
£45,929 GBP
View
8 more retailers have this diamond
Prices start from £27,114 GBPSave up to £18,815 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+
3.00ct Princess
£27,114 GBP