Round|Natural|GIA

2.51ct F VS2 Round Natural Diamond

EX • F/VS2 • GIA 5546461199

Certificate GIA 5546461199

Diamond specifications and retailer prices

From $47,414 AUD

$33,306 USD

As of October 31, 2026

Save $26,803 AUD (36%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $74,217 AUD 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5546461199. Listed at 18 retailers as of October 31, 2026, with prices from $47,414 to $74,217, a $26,803 spread on the same certified stone. MOH London lists it at $74,217. 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

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle40.6°

OriginNatural

Grading LabGIA

CertificateGIA 5546461199

Dimensions8.59 × 8.63 × 5.40 mm

L/W Ratio1.00

Star length50%

Lower girdle80%

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 5546461199

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: $74,217 AUD|Low: $47,207 AUD|High: $75,955 AUD|Avg: $55,478 AUD|-0.5%

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

November 2, 2026

Retailer 10$47,414 AUD

Retailer 2$47,494 AUD

Retailer 9$47,756 AUD

Retailer 5$48,084 AUD

Retailer 4$49,501 AUD

Retailer 11$50,901 AUD

Retailer 8$54,639 AUD

Retailer 3$54,651 AUD

Retailer 12$56,826 AUD

Retailer 6$57,406 AUD

Retailer 13$59,011 AUD

Retailer 7$65,711 AUD

MOH London$74,217 AUD

42 data points across 13 retailers

18 retailers$47,414 AUD to $74,217 AUD

Cheapest Retailer

$47,414 AUD

$33,306 USD

Retailer 2

$47,494 AUD

£26,269 GBP

View

Retailer 3

$47,756 AUD

$33,546 USD

View

Retailer 4

$48,084 AUD

$33,776 USD

View

Final sale: no returns

Retailer 5

$49,501 AUD

$34,772 USD

View

Price last confirmed 9 days ago

Retailer 6

$49,695 AUD

$34,908 USD

View

Price last confirmed 43 days ago

Retailer 7

$50,901 AUD

$35,755 USD

View

B+

Retailer 8

$53,066 AUD

View

B+

Retailer 9

$54,639 AUD

$38,381 USD

View

B+

Retailer 10

$54,651 AUD

£30,228 GBP

View

B+

Retailer 11

$56,826 AUD

$39,917 USD

View

Retailer 12

$57,048 AUD

$40,073 USD

View

Price last confirmed 39 days ago

B+

Retailer 13

$57,406 AUD

€38,404 EUR

View

B+

Retailer 14

$59,011 AUD

$41,452 USD

View

Retailer 15

$59,243 AUD

$41,615 USD

View

Price last confirmed 40 days ago

Retailer 16

$60,160 AUD

$42,259 USD

View

Price last confirmed 62 days ago

B+

Retailer 17

$65,711 AUD

ZAR 745,693 ZAR

View

Most Expensive

MOH London

20524A0E1 · Nov 1

$74,217 AUD

£41,050 GBP

View

17 more retailers have this diamond

Prices start from $47,414 AUDSave up to $26,803 AUD

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

$47,414 AUD