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Round|Natural|GIA

5.12ct E IF Round Natural Diamond

EX • E/IF • GIA 2241048338

Certificate GIA 2241048338

Diamond specifications and retailer prices

From £156,949 GBP
€200,280 EUR
As of October 30, 2026
Save £153,966 GBP (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £310,915 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.12ct natural round diamond

This 5.12ct natural round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2241048338. Listed at 8 retailers as of October 29, 2026, with prices from £156,949 to £310,915, a £153,966 spread on the same certified stone. MOH London lists it at £310,915. 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

5.12
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241048338
Dimensions10.99 × 11.02 × 6.84 mm
L/W Ratio1.00
Top View
10.99 mm11.02 mm5.12 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241048338
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

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 30
Current: £310,915 GBP|Low: £150,633 GBP|High: £310,915 GBP|Avg: £195,296 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8£156,949 GBP
Retailer 6£167,063 GBP
Retailer 2£187,997 GBP
Retailer 4£189,318 GBP
Retailer 5£193,458 GBP
Retailer 7£206,704 GBP
Retailer 3£234,244 GBP
MOH London£310,915 GBP

32 data points across 8 retailers

8 retailers£156,949 GBP to £310,915 GBP

A
Cheapest Retailer
-
£156,949 GBP
€200,280 EUR
A
Retailer 2
-
£167,063 GBP
HK$1,748,800 HKD
View
A
Retailer 3
-
£187,997 GBP
View
A
Retailer 4
-
£189,318 GBP
$253,665 USD
View
A
Retailer 5
-
£193,458 GBP
$259,212 USD
View
A
Retailer 6
-
£206,704 GBP
$276,961 USD
View
A
Retailer 7
-
£234,244 GBP
€298,915 EUR
View
Most Expensive
B+
MOH London
1A79E5D75 · Oct 29
£310,915 GBP
View
7 more retailers have this diamond
Prices start from £156,949 GBPSave up to £153,966 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
5.12ct Round
£156,949 GBP