Round|Lab Grown|IGI

1.04ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG804637874

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804637874

Diamond specifications and retailer prices

From £120 GBP

$161 USD

As of November 1, 2026

Save £677 GBP (85%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £797 GBP at Reve Diamonds · As of November 1, 2026

View at Reve Diamonds

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804637874 or 804637874. Listed at 26 retailers as of November 1, 2026, with prices from £120 to £797, a £677 spread on the same certified stone. Reve Diamonds lists it at £797. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804637874

Dimensions6.57 × 6.46 × 4.01 mm

L/W Ratio1.02

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG804637874

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: Nov 1

Current: £391 GBP|Low: £119 GBP|High: £797 GBP|Avg: £349 GBP|+6.3%

Retailer 1

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Retailer 21

Reve Diamonds

November 2, 2026

Retailer 9£120 GBP

Retailer 7£133 GBP

Retailer 21£139 GBP

Retailer 4£149 GBP

Retailer 6£149 GBP

Retailer 2£227 GBP

Retailer 17£257 GBP

Retailer 15£260 GBP

Retailer 5£270 GBP

Retailer 12£290 GBP

Retailer 13£298 GBP

Retailer 3£330 GBP

Retailer 19£357 GBP

Retailer 16£363 GBP

Retailer 1£391 GBP

Retailer 11£402 GBP

Retailer 20£421 GBP

Retailer 10£479 GBP

Retailer 14£499 GBP

Retailer 8£520 GBP

Retailer 18£697 GBP

Reve Diamonds£797 GBP

39 data points across 22 retailers

26 retailers£120 GBP to £797 GBP

Cheapest Retailer

£120 GBP

$161 USD

Retailer 2

£124 GBP

$166 USD

View

Price last confirmed 41 days ago

Retailer 3

£133 GBP

$179 USD

View

Final sale: no returns

Retailer 4

£139 GBP

$187 USD

View

Retailer 5

£145 GBP

$194 USD

View

Price last confirmed 62 days ago

Retailer 6

£149 GBP

$200 USD

View

Price last confirmed 8 days ago

Retailer 7

£149 GBP

$200 USD

View

Retailer 8

£151 GBP

$203 USD

View

Price last confirmed 41 days ago

Retailer 9

£227 GBP

$304 USD

View

Retailer 10

£257 GBP

ZAR 5,575 ZAR

View

Retailer 11

£260 GBP

View

B+

Retailer 12

£270 GBP

$362 USD

View

B+

Retailer 13

£290 GBP

€371 EUR

View

Retailer 14

£298 GBP

$400 USD

View

Price last confirmed 26 days ago

B+

Retailer 15

£330 GBP

$443 USD

View

B+

Retailer 16

£357 GBP

A$738 AUD

View

B+

Retailer 17

£363 GBP

A$750 AUD

View

B+

Retailer 18

£391 GBP

$525 USD

View

B+

Retailer 19

£402 GBP

$540 USD

View

B+

Retailer 20

£421 GBP

A$869 AUD

View

Retailer 21

£479 GBP

$643 USD

View

Retailer 22

£494 GBP

$663 USD

View

Price last confirmed 42 days ago

Retailer 23

£509 GBP

$683 USD

View

Retailer 24

£520 GBP

$698 USD

View

Retailer 25

£697 GBP

View

Most Expensive

Reve Diamonds

5AC2CEE38 · Nov 1

£797 GBP

$1,070 USD

View

25 more retailers have this diamond

Prices start from £120 GBPSave up to £677 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.

Where to buy this spec

See every retailer carrying 1.04ct F VS1 round lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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