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Round|Natural|GIA

3.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7421882985

Certificate GIA 7421882985

Diamond specifications and retailer prices

From £39,403 GBP
As of November 1, 2026
Save £32,883 GBP (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £72,286 GBP at MOH London · As of November 4, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7421882985. Listed at 20 retailers as of November 1, 2026, with prices from £39,403 to £72,286, a £32,883 spread on the same certified stone. MOH London lists it at £72,286. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7421882985
Dimensions9.25 × 9.19 × 5.71 mm
L/W Ratio1.01
Top View
9.25 mm9.19 mm3.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7421882985
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.9%

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 1
Current: £72,286 GBP|Low: £39,403 GBP|High: £73,353 GBP|Avg: £49,708 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6£39,403 GBP
Retailer 2£41,635 GBP
Retailer 7£42,541 GBP
Retailer 8£44,031 GBP
Retailer 4£45,678 GBP
Retailer 5£54,341 GBP
Retailer 3£59,747 GBP
MOH London£72,286 GBP

36 data points across 8 retailers

20 retailers£39,403 GBP to £72,286 GBP

B+
Cheapest Retailer
-
£39,403 GBP
B+
Retailer 2
-
£41,635 GBP
View
B
Retailer 3
-
£41,668 GBP
View
B
Retailer 4
-
£42,057 GBP
View
B
Retailer 5
-
£42,541 GBP
View
Final sale: no returns
B
Retailer 6
-
£43,116 GBP
View
Retailer 7
-
£44,031 GBP
View
Price last confirmed 33 days ago
B
Retailer 8
-
£44,905 GBP
View
B
Retailer 9
-
£45,678 GBP
View
Retailer 10
-
£46,409 GBP
View
Price last confirmed 8 days ago
B
Retailer 11
-
£48,342 GBP
View
B
Retailer 12
-
£48,342 GBP
View
B
Retailer 13
-
£50,276 GBP
View
B
Retailer 14
-
£52,210 GBP
View
B
Retailer 15
-
£53,620 GBP
View
B
Retailer 16
-
£54,341 GBP
View
B
Retailer 17
-
£54,406 GBP
View
B
Retailer 18
-
£59,747 GBP
View
B
Retailer 19
-
£70,103 GBP
View
Most Expensive
B
MOH London
06AFB58F8 · Nov 4
£72,286 GBP
View
19 more retailers have this diamond
Prices start from £39,403 GBPSave up to £32,883 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+
3.03ct Round
£39,403 GBP