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Round|Natural|GIA

3.03ct J IF Round Natural Diamond

EX • J/IF • GIA 6542339810

Certificate GIA 6542339810

Diamond specifications and retailer prices

From £30,744 GBP
As of November 6, 2026
Save £17,420 GBP (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £48,164 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6542339810. Listed at 4 retailers as of November 4, 2026, with prices from £30,744 to £48,164, a £17,420 spread on the same certified stone. MOH London lists it at £48,164. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.03
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542339810
Dimensions9.32 × 9.37 × 5.69 mm
L/W Ratio1.01
Star length50%
Top View
9.32 mm9.37 mm3.03 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542339810
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £48,164 GBP|Low: £30,744 GBP|High: £48,876 GBP|Avg: £37,676 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2£30,744 GBP
Retailer 4£33,475 GBP
Retailer 3£37,227 GBP
MOH London£48,164 GBP

23 data points across 4 retailers

4 retailers£30,744 GBP to £48,164 GBP

B+
Cheapest Retailer
-
£30,744 GBP
B+
Retailer 2
-
£33,475 GBP
View
B
Retailer 3
-
£37,227 GBP
View
Most Expensive
B
MOH London
9675602C5 · Nov 4
£48,164 GBP
View
3 more retailers have this diamond
Prices start from £30,744 GBPSave up to £17,420 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
£30,744 GBP