Round|Natural|GIA

0.81ct D IF Round Natural Diamond

EX • D/IF • GIA 6542738528

Certificate GIA 6542738528

Diamond specifications and retailer prices

From £2,726 GBP

HK$28,300 HKD

As of October 29, 2026

Save £3,274 GBP (55%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £6,554 GBP at NZ Jewellers · As of September 26, 2026

View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6542738528. Listed at 17 retailers as of October 26, 2026, with a 120% 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

Crown angle32°

Pavilion angle41.8°

OriginNatural

Grading LabGIA

CertificateGIA 6542738528

Dimensions6.00 × 6.04 × 3.69 mm

L/W Ratio1.01

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6542738528

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: £3,538 GBP|Low: £3,243 GBP|High: £6,064 GBP|Avg: £4,251 GBP|-2.8%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

October 29, 2026

Retailer 10£3,281 GBP

Retailer 9£3,472 GBP

Retailer 8£3,473 GBP

Retailer 1£3,538 GBP

Retailer 3£3,766 GBP

Retailer 2£3,812 GBP

Retailer 7£4,167 GBP

Retailer 4£4,235 GBP

Retailer 5£5,551 GBP

Retailer 6£6,000 GBP

43 data points across 10 retailers

17 retailers£2,726 GBP to £6,000 GBP

Cheapest Retailer

£2,726 GBP

HK$28,300 HKD

Retailer 2

£3,281 GBP

$4,360 USD

View

B+

Retailer 3

£3,417 GBP

$4,540 USD

View

B+

Retailer 4

£3,472 GBP

$4,614 USD

View

Final sale: no returns

B+

Retailer 5

£3,473 GBP

SGD 6,237 SGD

View

B+

Retailer 6

£3,538 GBP

View

B+

Retailer 7

£3,762 GBP

$4,999 USD

View

Price last confirmed 29 days ago

B+

Retailer 8

£3,766 GBP

View

B+

Retailer 9

£3,812 GBP

A$7,793 AUD

View

Price last confirmed 25 days ago

B+

Retailer 10

£3,884 GBP

$5,160 USD

View

B+

Retailer 11

£4,167 GBP

View

B+

Retailer 12

£4,235 GBP

€5,359 EUR

View

B+

Retailer 13

£4,341 GBP

$5,768 USD

View

Price last confirmed 29 days ago

Retailer 14

£5,349 GBP

$7,107 USD

View

Retailer 15

£5,551 GBP

ZAR 119,163 ZAR

View

Retailer 16

£6,000 GBP

View

Most Expensive

NZ Jewellers

58193f79-5a35-4740-8462-b8bae79e023d · Sep 26

£6,554 GBP

$8,709 USD

View

Price last confirmed 32 days ago

16 more retailers have this diamond

Prices start from £2,726 GBPSave up to £3,274 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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0.81ct Round

£2,726 GBP