Round|Natural|GIA

1.31ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 5403919412

Certificate GIA 5403919412

Diamond specifications and retailer prices

From £7,723 GBP

$10,348 USD

As of October 30, 2026

Save £7,262 GBP (48%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £14,985 GBP at Diamond Quarter · As of October 29, 2026

View at Diamond Quarter

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5403919412. Listed at 14 retailers as of October 29, 2026, with prices from £7,723 to £14,985, a £7,262 spread on the same certified stone. Diamond Quarter lists it at £14,985. 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

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

OriginNatural

Grading LabGIA

CertificateGIA 5403919412

Dimensions7.04 × 7.00 × 4.34 mm

L/W Ratio1.01

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 5403919412

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 30

Current: £9,526 GBP|Low: £7,629 GBP|High: £12,567 GBP|Avg: £9,602 GBP|+4.2%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 29, 2026

Retailer 11£7,723 GBP

Retailer 10£8,210 GBP

Retailer 7£8,304 GBP

Retailer 3£8,323 GBP

Retailer 9£8,323 GBP

Retailer 12£8,539 GBP

Retailer 4£9,016 GBP

Retailer 13£9,155 GBP

Retailer 1£9,526 GBP

Retailer 2£10,404 GBP

Retailer 8£10,863 GBP

Retailer 6£11,839 GBP

Retailer 5£12,567 GBP

32 data points across 13 retailers

14 retailers£7,723 GBP to £14,985 GBP

B+

Cheapest Retailer

£7,723 GBP

$10,348 USD

B+

Retailer 2

£8,210 GBP

$11,000 USD

View

Retailer 3

£8,304 GBP

A$17,118 AUD

View

Price last confirmed 7 days ago

B+

Retailer 4

£8,323 GBP

$11,152 USD

View

Final sale: no returns

Retailer 5

£8,539 GBP

View

Price last confirmed 31 days ago

B+

Retailer 6

£9,016 GBP

$12,081 USD

View

B+

Retailer 7

£9,155 GBP

$12,267 USD

View

B+

Retailer 8

£9,232 GBP

$12,369 USD

View

B+

Retailer 9

£9,526 GBP

€12,156 EUR

View

Retailer 10

£10,404 GBP

$13,940 USD

View

Retailer 11

£10,863 GBP

ZAR 235,149 ZAR

View

Price last confirmed 8 days ago

Retailer 12

£11,839 GBP

View

Retailer 13

£12,567 GBP

$16,839 USD

View

Most Expensive

Diamond Quarter

1.31VS1D54128606N · Oct 29

£14,985 GBP

View

13 more retailers have this diamond

Prices start from £7,723 GBPSave up to £7,262 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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B+

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