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3.03ct F SI2 Round Natural Diamond

EX • F/SI2 • HRD 250000253165

Certificate HRD 250000253165

Diamond specifications and retailer prices

From £16,366 GBP
$21,929 USD
As of November 1, 2026
Save £8,822 GBP (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £25,188 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 HRD 250000253165. Listed at 8 retailers as of November 1, 2026, with prices from £16,366 to £25,188, a £8,822 spread on the same certified stone. MOH London lists it at £25,188. 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 angle36°
Pavilion angle41°
OriginNatural
Grading LabHRD
CertificateHRD 250000253165
Dimensions9.20 × 9.23 × 5.76 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Top View
9.20 mm9.23 mm3.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateHRD 250000253165
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 41°Culet: NoneDepth 62.4%

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 1
Current: £25,188 GBP|Low: £16,319 GBP|High: £25,491 GBP|Avg: £19,564 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5£16,366 GBP
Retailer 3£17,060 GBP
Retailer 9£17,802 GBP
Retailer 4£18,693 GBP
Retailer 2£18,891 GBP
Retailer 6£19,286 GBP
Retailer 8£20,028 GBP
Retailer 7£22,848 GBP
MOH London£25,188 GBP

29 data points across 9 retailers

8 retailers£16,366 GBP to £25,188 GBP

A
Cheapest Retailer
-
£16,366 GBP
$21,929 USD
A
Retailer 2
-
£17,060 GBP
$22,859 USD
View
Final sale: no returns
A
Retailer 3
-
£18,693 GBP
$25,046 USD
View
A
Retailer 4
-
£18,891 GBP
€24,106 EUR
View
A
Retailer 5
-
£19,286 GBP
$25,841 USD
View
A
Retailer 6
-
£20,028 GBP
$26,835 USD
View
B+
Retailer 7
-
£22,848 GBP
$30,614 USD
View
Most Expensive
B+
MOH London
76A4F9A48 · Nov 1
£25,188 GBP
View
7 more retailers have this diamond
Prices start from £16,366 GBPSave up to £8,822 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
£16,366 GBP