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Round|Natural|GIA

2.51ct F IF Round Natural Diamond

EX • F/IF • GIA 5456096974

Certificate GIA 5456096974

Diamond specifications and retailer prices

From £31,839 GBP
As of November 2, 2026
Save £17,875 GBP (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £49,714 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5456096974. Listed at 5 retailers as of November 1, 2026, with prices from £31,839 to £49,714, a £17,875 spread on the same certified stone. MOH London lists it at £49,714. 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

2.51
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5456096974
Dimensions8.69 × 8.73 × 5.43 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
8.69 mm8.73 mm2.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5456096974
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.8°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 2
Current: £49,714 GBP|Low: £30,117 GBP|High: £50,313 GBP|Avg: £36,564 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4£30,492 GBP
Retailer 5£31,309 GBP
Retailer 2£31,839 GBP
Retailer 3£38,452 GBP
MOH London£49,714 GBP

42 data points across 5 retailers

5 retailers£31,839 GBP to £49,714 GBP

Retailer 1
-
£30,492 GBP
A$62,855 AUD
Price last confirmed 29 days ago
A
Retailer 2
-
£31,839 GBP
View
A
Retailer 3
-
£34,104 GBP
$45,696 USD
View
B+
Retailer 4
-
£38,452 GBP
€49,068 EUR
View
Most Expensive
B+
MOH London
3938EB5C0 · Nov 1
£49,714 GBP
View
4 more retailers have this diamond
Prices start from £31,839 GBPSave up to £17,875 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
2.51ct Round
£31,839 GBP