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Round|Natural|GIA

4.03ct I IF Round Natural Diamond

EX • I/IF • GIA 2556446844

Certificate GIA 2556446844

Diamond specifications and retailer prices

From £69,213 GBP
As of November 5, 2026
Save £39,094 GBP (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £108,308 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 4.03ct natural round diamond

This 4.03ct natural round sits in the three to five carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556446844. Listed at 11 retailers as of November 4, 2026, with prices from £69,213 to £108,308, a £39,094 spread on the same certified stone. MOH London lists it at £108,308. 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

4.03
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556446844
Dimensions10.32 × 10.36 × 6.27 mm
L/W Ratio1.00
Star length55%
Girdle conditionFaceted
Culet sizeNone
Top View
10.32 mm10.36 mm4.03 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556446844
Side View
Table 59.0%Crown 31.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 60.6%

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 5
Current: £108,308 GBP|Low: £69,168 GBP|High: £130,377 GBP|Avg: £85,116 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2£69,213 GBP
Retailer 7£70,251 GBP
Retailer 8£70,358 GBP
Retailer 5£71,586 GBP
Retailer 9£72,433 GBP
Retailer 3£73,976 GBP
Retailer 12£76,754 GBP
Retailer 10£78,763 GBP
Retailer 6£84,022 GBP
Retailer 11£86,348 GBP
MOH London£108,308 GBP
Retailer 4£130,377 GBP

21 data points across 12 retailers

11 retailers£69,213 GBP to £108,308 GBP

B+
Cheapest Retailer
-
£69,213 GBP
B+
Retailer 2
-
£70,251 GBP
View
B+
Retailer 3
-
£70,358 GBP
View
Final sale: no returns
B+
Retailer 4
-
£71,586 GBP
View
Retailer 5
-
£72,433 GBP
View
Price last confirmed 38 days ago
B+
Retailer 6
-
£73,976 GBP
View
B+
Retailer 7
-
£78,763 GBP
View
Retailer 8
-
£83,151 GBP
View
Price last confirmed 28 days ago
B+
Retailer 9
-
£84,022 GBP
View
Retailer 10
-
£86,348 GBP
View
Price last confirmed 37 days ago
Most Expensive
B
MOH London
C9C5E5F7B · Nov 4
£108,308 GBP
View
10 more retailers have this diamond
Prices start from £69,213 GBPSave up to £39,094 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+
4.03ct Round
£69,213 GBP