Round|Natural|GIA

0.81ct F IF Round Natural Diamond

EX • F/IF • GIA 5566146934

Certificate GIA 5566146934

Diamond specifications and retailer prices

From $4,780 AUD

$3,350 USD

As of October 28, 2026

Save $1,517 AUD (24%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $9,019 AUD at MOH London · As of October 26, 2026

View at MOH London

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5566146934. Listed at 17 retailers as of October 28, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 5566146934

Dimensions5.91 × 5.95 × 3.72 mm

L/W Ratio1.01

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 5566146934

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Oct 28

Current: $9,019 AUD|Low: $3,525 AUD|High: $9,117 AUD|Avg: $5,662 AUD|+7.9%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

October 28, 2026

Retailer 4$3,525 AUD

Retailer 12$4,780 AUD

Retailer 5$4,937 AUD

Retailer 11$4,971 AUD

Retailer 6$4,993 AUD

Retailer 13$5,158 AUD

Retailer 7$5,391 AUD

Retailer 8$5,561 AUD

Retailer 3$5,595 AUD

Retailer 14$5,770 AUD

Retailer 10$6,207 AUD

Retailer 2$6,297 AUD

Retailer 9$7,948 AUD

MOH London$9,019 AUD

33 data points across 14 retailers

17 retailers$4,780 AUD to $6,297 AUD

Retailer 1

$3,525 AUD

HK$19,300 HKD

Price last confirmed 34 days ago

B+

Retailer 2

$4,780 AUD

$3,350 USD

View

Retailer 3

$4,836 AUD

$3,389 USD

View

Price last confirmed 35 days ago

Retailer 4

$5,071 AUD

$3,554 USD

View

Price last confirmed 56 days ago

Retailer 5

$5,158 AUD

$3,615 USD

View

Price last confirmed 6 days ago

B+

Retailer 6

$5,391 AUD

£2,975 GBP

View

Retailer 7

$5,489 AUD

$3,847 USD

View

Price last confirmed 35 days ago

B+

Retailer 8

$5,561 AUD

£3,069 GBP

View

Retailer 9

$5,595 AUD

$3,921 USD

View

Price last confirmed 8 days ago

Retailer 10

$5,770 AUD

View

Price last confirmed 25 days ago

Retailer 11

$5,852 AUD

$4,101 USD

View

Price last confirmed 57 days ago

B+

Retailer 12

$6,207 AUD

£3,425 GBP

View

B+

Retailer 13

$6,297 AUD

€4,203 EUR

View

Retailer 14

$7,948 AUD

ZAR 89,984 ZAR

View

Price last confirmed 7 days ago

Retailer 15

$8,289 AUD

$5,809 USD

View

Price last confirmed 35 days ago

Retailer 16

$8,837 AUD

$6,193 USD

View

Price last confirmed 63 days ago

Most Expensive

MOH London

DF94A16F3 · Oct 26

$9,019 AUD

£4,977 GBP

View

Price last confirmed 7 days ago

16 more retailers have this diamond

Prices start from $4,780 AUDSave up to $1,517 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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0.81ct Round

$4,780 AUD