Round|Natural|GIA

3.00ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 2556465764

Certificate GIA 2556465764

Diamond specifications and retailer prices

From £24,729 GBP
As of November 6, 2026
Save £14,986 GBP (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £39,715 GBP at With Clarity · As of November 6, 2026
View at With Clarity

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 very-good cut grade and certified by GIA 2556465764. Listed at 6 retailers as of November 6, 2026, with prices from £24,729 to £39,715, a £14,986 spread on the same certified stone. With Clarity lists it at £39,715. 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

3.00
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556465764
Dimensions8.90 × 8.99 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
8.90 mm8.99 mm3.00 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2556465764
Side View
Table 58.0%Crown 38°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 64.3%

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 6
Current: £25,934 GBP|Low: £19,479 GBP|High: £38,921 GBP|Avg: £25,718 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 5, 2026
Retailer 7£19,479 GBP
Retailer 9£21,272 GBP
Retailer 5£23,161 GBP
Retailer 2£24,729 GBP
Retailer 3£24,729 GBP
Retailer 4£25,559 GBP
Retailer 1£25,934 GBP
Retailer 8£26,192 GBP
Retailer 6£27,236 GBP
With Clarity£38,921 GBP

7 data points across 10 retailers

6 retailers£24,729 GBP to £39,715 GBP

Retailer 1
-
£19,479 GBP
Price last confirmed 58 days ago
B+
Retailer 2
-
£24,729 GBP
View
B+
Retailer 3
-
£24,729 GBP
View
B+
Retailer 4
-
£25,559 GBP
View
B+
Retailer 5
-
£25,934 GBP
View
Most Expensive
B
With Clarity
2556465764 · Nov 6
£39,715 GBP
$53,158 USD
View
5 more retailers have this diamond
Prices start from £24,729 GBPSave up to £14,986 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
£24,729 GBP