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Round|Natural|GIA

3.03ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2185295999

Certificate GIA 2185295999

Diamond specifications and retailer prices

From £25,327 GBP
$33,936 USD
As of October 31, 2026
Save £17,831 GBP (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £43,158 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2185295999. Listed at 6 retailers as of October 31, 2026, with prices from £25,327 to £43,158, a £17,831 spread on the same certified stone. MOH London lists it at £43,158. 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

3.03
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2185295999
Dimensions9.39 × 9.41 × 5.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Top View
9.39 mm9.41 mm3.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2185295999
Side View
Table 60.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.6%

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: Oct 31
Current: £43,158 GBP|Low: £25,327 GBP|High: £43,677 GBP|Avg: £32,414 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7£25,327 GBP
Retailer 4£27,398 GBP
Retailer 5£27,425 GBP
Retailer 2£31,206 GBP
Retailer 6£34,761 GBP
Retailer 3£37,277 GBP
MOH London£43,158 GBP

22 data points across 7 retailers

6 retailers£25,327 GBP to £43,158 GBP

A
Cheapest Retailer
-
£25,327 GBP
$33,936 USD
B+
Retailer 2
-
£27,398 GBP
View
B+
Retailer 3
-
£27,425 GBP
$36,747 USD
View
B+
Retailer 4
-
£31,206 GBP
€39,822 EUR
View
B+
Retailer 5
-
£37,277 GBP
View
Most Expensive
B
MOH London
3FF2DB511 · Nov 1
£43,158 GBP
View
5 more retailers have this diamond
Prices start from £25,327 GBPSave up to £17,831 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
3.03ct Round
£25,327 GBP