Round|Natural|GIA

2.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1232747454

Certificate GIA 1232747454

Diamond specifications and retailer prices

From €19,965 EUR

CA$30,979 CAD

As of October 30, 2026

Save €13,027 EUR (39%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: €32,992 EUR 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1232747454. Listed at 12 retailers as of October 29, 2026, with prices from €19,965 to €32,992, a €13,027 spread on the same certified stone. MOH London lists it at €32,992. 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°

Pavilion angle40.8°

OriginNatural

Grading LabGIA

CertificateGIA 1232747454

Dimensions8.61 × 8.66 × 5.39 mm

L/W Ratio1.01

Girdle conditionSlightly Thick

Key to symbols

Feather, Cloud, Pinpoint

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1232747454

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: €32,992 EUR|Low: €19,965 EUR|High: €33,289 EUR|Avg: €24,004 EUR|-0.9%

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 1, 2026

Retailer 5€19,965 EUR

Retailer 4€20,090 EUR

Retailer 12€20,136 EUR

Retailer 2€21,402 EUR

Retailer 7€21,855 EUR

Retailer 8€23,051 EUR

Retailer 9€23,777 EUR

Retailer 10€24,758 EUR

Retailer 6€24,927 EUR

Retailer 11€25,544 EUR

Retailer 3€29,767 EUR

MOH London€32,992 EUR

11 data points across 12 retailers

12 retailers€19,965 EUR to €32,992 EUR

Cheapest Retailer

€19,965 EUR

CA$30,979 CAD

Retailer 2

€20,090 EUR

$22,445 USD

View

Retailer 3

€20,136 EUR

$22,496 USD

View

Final sale: no returns

Retailer 4

€21,402 EUR

£18,827 GBP

View

Retailer 5

€21,855 EUR

$24,417 USD

View

B+

Retailer 6

€23,051 EUR

$25,753 USD

View

B+

Retailer 7

€23,777 EUR

$26,564 USD

View

B+

Retailer 8

€24,758 EUR

$27,660 USD

View

B+

Retailer 9

€24,927 EUR

View

B+

Retailer 10

€25,544 EUR

$28,538 USD

View

B+

Retailer 11

€29,767 EUR

$33,256 USD

View

Most Expensive

MOH London

508A0851A · Oct 29

€32,992 EUR

£29,023 GBP

View

11 more retailers have this diamond

Prices start from €19,965 EURSave up to €13,027 EUR

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

€19,965 EUR