Round|Natural|GIA

3.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2556496230

Certificate GIA 2556496230

Diamond specifications and retailer prices

From £31,726 GBP
As of November 6, 2026
Save £17,112 GBP (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £48,838 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct 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 2556496230. Listed at 6 retailers as of November 4, 2026, with prices from £31,726 to £48,838, a £17,112 spread on the same certified stone. MOH London lists it at £48,838. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556496230
Dimensions9.10 × 9.17 × 5.78 mm
L/W Ratio1.01
Star length50%
Key to symbols
Crystal, Cloud, Needle, Indented Natural
Top View
9.10 mm9.17 mm3.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556496230
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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: £48,838 GBP|Low: £28,126 GBP|High: £49,559 GBP|Avg: £35,768 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4£31,726 GBP
Retailer 3£32,045 GBP
Retailer 6£32,662 GBP
Retailer 5£33,370 GBP
Retailer 2£37,029 GBP
MOH London£48,838 GBP

33 data points across 6 retailers

6 retailers£31,726 GBP to £48,838 GBP

B+
Cheapest Retailer
-
£31,726 GBP
Final sale: no returns
B+
Retailer 2
-
£32,045 GBP
View
B+
Retailer 3
-
£32,662 GBP
View
B+
Retailer 4
-
£33,370 GBP
View
B+
Retailer 5
-
£37,029 GBP
View
Most Expensive
B
MOH London
25ABEE7D5 · Nov 4
£48,838 GBP
View
5 more retailers have this diamond
Prices start from £31,726 GBPSave up to £17,112 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 Round
£31,726 GBP