Round|Natural|GIA

1.31ct D FL Round Natural Diamond

EX • D/FL • GIA 1557622299

Certificate GIA 1557622299

Diamond specifications and retailer prices

From £6,687 GBP

HK$70,000 HKD

As of October 29, 2026

Save £5,405 GBP (45%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £12,093 GBP at MOH London · As of October 27, 2026

View at MOH London

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1557622299. Listed at 17 retailers as of October 27, 2026, with prices from £6,687 to £12,093, a £5,405 spread on the same certified stone. MOH London lists it at £12,093. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 1557622299

Dimensions7.07 × 7.11 × 4.25 mm

L/W Ratio1.01

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 1557622299

Side View

Caratlytics Score

How it works →

A+

Exceptional

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: £12,093 GBP|Low: £6,687 GBP|High: £13,792 GBP|Avg: £9,603 GBP|-7.5%

MOH London

Retailer 2

Retailer 3

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Retailer 11

Retailer 12

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Retailer 17

October 29, 2026

Retailer 17£6,687 GBP

Retailer 2£7,650 GBP

Retailer 11£7,734 GBP

Retailer 9£7,932 GBP

Retailer 14£8,049 GBP

Retailer 13£8,134 GBP

Retailer 16£8,335 GBP

Retailer 15£8,415 GBP

Retailer 5£8,519 GBP

Retailer 12£9,001 GBP

Retailer 6£9,372 GBP

Retailer 4£9,468 GBP

Retailer 10£9,500 GBP

Retailer 8£10,919 GBP

Retailer 3£11,300 GBP

MOH London£12,093 GBP

Retailer 7£13,189 GBP

27 data points across 17 retailers

17 retailers£6,687 GBP to £12,093 GBP

A+

Cheapest Retailer

£6,687 GBP

HK$70,000 HKD

A+

Retailer 2

£7,650 GBP

$10,250 USD

View

A+

Retailer 3

£7,734 GBP

$10,363 USD

View

Retailer 4

£7,932 GBP

SGD 14,363 SGD

View

Price last confirmed 20 days ago

Retailer 5

£8,049 GBP

View

Retailer 6

£8,134 GBP

View

Retailer 7

£8,335 GBP

$11,168 USD

View

Final sale: no returns

Retailer 8

£8,415 GBP

$11,275 USD

View

Retailer 9

£8,519 GBP

A$17,561 AUD

View

Price last confirmed 8 days ago

Retailer 10

£9,001 GBP

$12,061 USD

View

Retailer 11

£9,372 GBP

$12,557 USD

View

Retailer 12

£9,463 GBP

$12,679 USD

View

Price last confirmed 18 days ago

Retailer 13

£9,468 GBP

$12,686 USD

View

Retailer 14

£9,500 GBP

€12,123 EUR

View

Retailer 15

£9,608 GBP

$12,874 USD

View

Price last confirmed 16 days ago

Retailer 16

£11,300 GBP

ZAR 244,593 ZAR

View

Most Expensive

B+

MOH London

9618DEA02 · Oct 26

£12,093 GBP

View

16 more retailers have this diamond

Prices start from £6,687 GBPSave up to £5,405 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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A+

1.31ct Round

£6,687 GBP