Round|Natural|GIA

2.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2564028764

Certificate GIA 2564028764

Diamond specifications and retailer prices

From £26,561 GBP

CA$49,504 CAD

As of October 27, 2026

Save £17,580 GBP (40%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £44,141 GBP at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2564028764. Listed at 19 retailers as of October 27, 2026, with prices from £26,561 to £44,141, a £17,580 spread on the same certified stone. MOH London lists it at £44,141. 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

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

Crown angle35°

Pavilion angle41.4°

OriginNatural

Grading LabGIA

CertificateGIA 2564028764

Dimensions8.72 × 8.67 × 5.40 mm

L/W Ratio1.01

Star length50%

Girdle conditionFaceted

Culet sizeNone

Key to symbols

Crystal, Cloud, Pinpoint

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 2564028764

Side View

Caratlytics Score

How it works →

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 27

Current: £44,141 GBP|Low: £25,401 GBP|High: £44,435 GBP|Avg: £30,240 GBP|+7.8%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

October 29, 2026

Retailer 5£25,401 GBP

Retailer 13£25,770 GBP

Retailer 7£26,335 GBP

Retailer 9£26,561 GBP

Retailer 3£26,959 GBP

Retailer 14£27,954 GBP

Retailer 8£28,261 GBP

Retailer 6£28,890 GBP

Retailer 10£30,531 GBP

Retailer 15£30,932 GBP

Retailer 11£32,389 GBP

Retailer 12£32,765 GBP

Retailer 2£33,181 GBP

Retailer 4£33,224 GBP

MOH London£44,141 GBP

27 data points across 15 retailers

19 retailers£26,561 GBP to £44,141 GBP

Retailer 1

£26,335 GBP

$35,340 USD

Price last confirmed 40 days ago

Retailer 2

£26,561 GBP

CA$49,504 CAD

View

Retailer 3

£26,959 GBP

$36,177 USD

View

Retailer 4

£27,263 GBP

$36,585 USD

View

Price last confirmed 38 days ago

B+

Retailer 5

£27,954 GBP

$37,512 USD

View

B+

Retailer 6

£28,261 GBP

View

B+

Retailer 7

£29,284 GBP

$39,298 USD

View

B+

Retailer 8

£30,531 GBP

$40,971 USD

View

B+

Retailer 9

£30,932 GBP

$41,509 USD

View

Retailer 10

£31,297 GBP

$41,999 USD

View

Price last confirmed 49 days ago

Retailer 11

£31,297 GBP

$41,999 USD

View

Price last confirmed 41 days ago

Retailer 12

£32,389 GBP

View

Retailer 13

£32,501 GBP

$43,614 USD

View

Price last confirmed 43 days ago

Retailer 14

£32,501 GBP

$43,614 USD

View

Price last confirmed 56 days ago

Retailer 15

£32,501 GBP

$43,614 USD

View

Price last confirmed 40 days ago

Retailer 16

£32,765 GBP

$43,969 USD

View

B+

Retailer 17

£33,181 GBP

€42,406 EUR

View

Retailer 18

£33,224 GBP

$44,584 USD

View

Most Expensive

MOH London

C75D41AF4 · Oct 29

£44,141 GBP

View

18 more retailers have this diamond

Prices start from £26,561 GBPSave up to £17,580 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.

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2.51ct Round

£26,561 GBP