Round|Natural|GIA

2.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2558614049

Certificate GIA 2558614049

Diamond specifications and retailer prices

From £11,511 GBP

HK$120,500 HKD

As of October 30, 2026

Save £9,821 GBP (46%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £21,332 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2558614049. Listed at 21 retailers as of October 29, 2026, with prices from £11,511 to £21,332, a £9,821 spread on the same certified stone. MOH London lists it at £21,332. 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

FluorescenceNone

Crown angle36.5°

Pavilion angle40.8°

OriginNatural

Grading LabGIA

CertificateGIA 2558614049

Dimensions8.60 × 8.64 × 5.41 mm

L/W Ratio1.00

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2558614049

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 30

Current: £21,332 GBP|Low: £11,511 GBP|High: £21,332 GBP|Avg: £14,791 GBP

MOH London

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October 30, 2026

Retailer 22£11,511 GBP

Retailer 26£11,965 GBP

Retailer 15£11,969 GBP

Retailer 7£12,236 GBP

Retailer 19£12,410 GBP

Retailer 9£12,613 GBP

Retailer 18£12,784 GBP

Retailer 12£12,919 GBP

Retailer 14£13,016 GBP

Retailer 10£13,019 GBP

Retailer 6£13,329 GBP

Retailer 20£14,265 GBP

Retailer 8£14,718 GBP

Retailer 23£14,996 GBP

Retailer 5£15,284 GBP

Retailer 3£15,421 GBP

Retailer 21£15,464 GBP

Retailer 24£15,464 GBP

Retailer 4£15,979 GBP

Retailer 2£16,486 GBP

Retailer 25£16,949 GBP

Retailer 16£17,731 GBP

Retailer 13£18,274 GBP

Retailer 11£19,246 GBP

Retailer 17£21,127 GBP

MOH London£21,332 GBP

31 data points across 26 retailers

21 retailers£11,511 GBP to £21,332 GBP

Cheapest Retailer

£11,511 GBP

HK$120,500 HKD

Retailer 2

£11,965 GBP

$16,032 USD

View

Retailer 3

£11,969 GBP

SGD 21,671 SGD

View

Price last confirmed 24 days ago

Retailer 4

£12,236 GBP

$16,395 USD

View

B+

Retailer 5

£12,613 GBP

$16,900 USD

View

B+

Retailer 6

£13,019 GBP

$17,444 USD

View

Final sale: no returns

B+

Retailer 7

£13,329 GBP

$17,859 USD

View

B+

Retailer 8

£14,265 GBP

$19,114 USD

View

B+

Retailer 9

£14,718 GBP

$19,721 USD

View

B+

Retailer 10

£14,996 GBP

$20,093 USD

View

B+

Retailer 11

£15,284 GBP

$20,479 USD

View

B+

Retailer 12

£15,421 GBP

$20,662 USD

View

B+

Retailer 13

£15,464 GBP

$20,720 USD

View

B+

Retailer 14

£15,464 GBP

$20,720 USD

View

B+

Retailer 15

£15,515 GBP

$20,789 USD

View

Retailer 16

£15,979 GBP

$21,410 USD

View

Retailer 17

£16,486 GBP

€21,037 EUR

View

Retailer 18

£16,949 GBP

$22,710 USD

View

B+

Retailer 19

£18,274 GBP

View

Retailer 20

£19,246 GBP

$25,788 USD

View

Most Expensive

MOH London

FD6D85011 · Oct 29

£21,332 GBP

View

20 more retailers have this diamond

Prices start from £11,511 GBPSave up to £9,821 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

£11,511 GBP