Oval|Natural|GIA

5.09ct D VS2 Oval Natural Diamond

EX • D/VS2 • GIA 2544395277

Certificate GIA 2544395277

Diamond specifications and retailer prices

From $264,784 AUD

$185,996 USD

As of October 29, 2026

Save $160,502 AUD (38%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $425,286 AUD at MOH London · As of October 29, 2026

View at MOH London

About this 5.09ct natural oval diamond

This 5.09ct natural oval sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544395277. Listed at 14 retailers as of October 29, 2026, with prices from $264,784 to $425,286, a $160,502 spread on the same certified stone. MOH London lists it at $425,286. 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

5.09

Carat

Colour

VS2

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 2544395277

Dimensions9.46 × 13.24 × 5.95 mm

L/W Ratio1.40

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2544395277

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 29

Current: $425,286 AUD|Low: $249,132 AUD|High: $428,117 AUD|Avg: $303,934 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

Retailer 14

October 30, 2026

Retailer 9$252,237 AUD

Retailer 12$264,784 AUD

Retailer 7$265,370 AUD

Retailer 8$272,310 AUD

Retailer 2$278,092 AUD

Retailer 11$282,146 AUD

Retailer 6$283,305 AUD

Retailer 3$298,979 AUD

Retailer 5$300,298 AUD

Retailer 10$311,437 AUD

Retailer 13$323,893 AUD

Retailer 4$333,316 AUD

Retailer 14$336,351 AUD

MOH London$425,286 AUD

36 data points across 14 retailers

14 retailers$264,784 AUD to $425,286 AUD

Retailer 1

$252,237 AUD

Price last confirmed 26 days ago

B+

Retailer 2

$264,784 AUD

$185,996 USD

View

Retailer 3

$265,370 AUD

£146,778 GBP

View

B+

Retailer 4

$272,310 AUD

$191,283 USD

View

B+

Retailer 5

$278,092 AUD

£153,815 GBP

View

B+

Retailer 6

$282,146 AUD

$198,192 USD

View

Retailer 7

$283,305 AUD

$199,006 USD

View

Price last confirmed 12 days ago

B+

Retailer 8

$288,414 AUD

$202,595 USD

View

B+

Retailer 9

$298,979 AUD

$210,016 USD

View

B+

Retailer 10

$311,437 AUD

$218,767 USD

View

Retailer 11

$323,893 AUD

$227,517 USD

View

Retailer 12

$333,316 AUD

$234,136 USD

View

B+

Retailer 13

$336,351 AUD

$236,268 USD

View

Most Expensive

MOH London

D9D6BD53F · Oct 29

$425,286 AUD

£235,228 GBP

View

13 more retailers have this diamond

Prices start from $264,784 AUDSave up to $160,502 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.

Similar diamonds

5.09ct Oval

$264,784 AUD