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Round|Natural|GIA

3.27ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2554953584

Certificate GIA 2554953584

Diamond specifications and retailer prices

From £30,155 GBP
As of November 6, 2026
Save £16,265 GBP (35%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £46,420 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.27ct natural round diamond

This 3.27ct natural round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2554953584. Listed at 5 retailers as of November 4, 2026, with prices from £30,155 to £46,420, a £16,265 spread on the same certified stone. MOH London lists it at £46,420. 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

3.27
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554953584
Dimensions9.44 × 9.39 × 5.92 mm
L/W Ratio1.01
Star length55%
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Needle, Natural
Top View
9.44 mm9.39 mm3.27 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2554953584
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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 6
Current: £46,420 GBP|Low: £26,727 GBP|High: £47,106 GBP|Avg: £34,720 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3£30,155 GBP
Retailer 4£31,044 GBP
Retailer 5£31,716 GBP
Retailer 2£35,187 GBP
MOH London£46,420 GBP

26 data points across 5 retailers

5 retailers£30,155 GBP to £46,420 GBP

B+
Cheapest Retailer
-
£30,155 GBP
Final sale: no returns
B+
Retailer 2
-
£31,044 GBP
View
B+
Retailer 3
-
£31,716 GBP
View
B+
Retailer 4
-
£35,187 GBP
View
Most Expensive
B
MOH London
0E97FC854 · Nov 4
£46,420 GBP
View
4 more retailers have this diamond
Prices start from £30,155 GBPSave up to £16,265 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+
3.27ct Round
£30,155 GBP