CaratHunter
Plans
Round|Natural|GIA

3.23ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2556513214

Certificate GIA 2556513214

Diamond specifications and retailer prices

From £27,695 GBP
As of November 6, 2026
Save £16,139 GBP (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £43,834 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.23ct natural round diamond

This 3.23ct 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 2556513214. Listed at 18 retailers as of November 4, 2026, with prices from £27,695 to £43,834, a £16,139 spread on the same certified stone. MOH London lists it at £43,834. 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

3.23
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556513214
Dimensions9.34 × 9.41 × 5.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
9.34 mm9.41 mm3.23 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556513214
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £43,834 GBP|Low: £27,695 GBP|High: £49,893 GBP|Avg: £32,539 GBP|-12.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 7£27,695 GBP
Retailer 3£28,155 GBP
Retailer 13£28,475 GBP
Retailer 11£28,844 GBP
Retailer 9£29,084 GBP
Retailer 4£29,664 GBP
Retailer 12£30,717 GBP
Retailer 10£31,064 GBP
Retailer 5£31,477 GBP
Retailer 8£33,881 GBP
Retailer 2£33,987 GBP
Retailer 6£36,230 GBP
MOH London£43,834 GBP

40 data points across 13 retailers

18 retailers£27,695 GBP to £43,834 GBP

A
Cheapest Retailer
-
£27,695 GBP
Retailer 2
-
£28,155 GBP
View
Price last confirmed 27 days ago
A
Retailer 3
-
£28,475 GBP
View
Final sale: no returns
A
Retailer 4
-
£28,844 GBP
View
A
Retailer 5
-
£29,084 GBP
View
Retailer 6
-
£29,664 GBP
View
Price last confirmed 33 days ago
B+
Retailer 7
-
£30,717 GBP
View
Retailer 8
-
£31,064 GBP
View
Price last confirmed 21 days ago
Retailer 9
-
£31,064 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£31,477 GBP
View
Price last confirmed 34 days ago
Retailer 11
-
£32,704 GBP
View
Price last confirmed 29 days ago
B+
Retailer 12
-
£33,881 GBP
View
B+
Retailer 13
-
£33,987 GBP
View
Retailer 14
-
£34,745 GBP
View
Price last confirmed 38 days ago
Retailer 15
-
£36,135 GBP
View
Price last confirmed 29 days ago
B+
Retailer 16
-
£36,230 GBP
View
Retailer 17
-
£37,524 GBP
View
Price last confirmed 38 days ago
Most Expensive
B
MOH London
D93CB8894 · Nov 4
£43,834 GBP
View
17 more retailers have this diamond
Prices start from £27,695 GBPSave up to £16,139 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
3.23ct Round
£27,695 GBP