Radiant|Lab Grown|IGI

1.08ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG630445953

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG630445953

Diamond specifications and retailer prices

From £181 GBP

$243 USD

As of November 2, 2026

Save £1,110 GBP (86%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £1,291 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 1.08ct lab-grown radiant diamond

This 1.08ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG630445953 or 630445953. Listed at 21 retailers as of October 31, 2026, with prices from £181 to £1,291, a £1,110 spread on the same certified stone. Brilliant Earth lists it at £1,291. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.7°

Pavilion angle35.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG630445953

Dimensions7.28 × 5.15 × 3.35 mm

L/W Ratio1.41

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG630445953

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 2

Current: £1,291 GBP|Low: £175 GBP|High: £1,478 GBP|Avg: £518 GBP|-12.6%

Brilliant Earth

Retailer 2

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Retailer 11

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Retailer 16

November 2, 2026

Retailer 3£181 GBP

Retailer 8£203 GBP

Retailer 6£210 GBP

Retailer 4£225 GBP

Retailer 7£225 GBP

Retailer 16£306 GBP

Retailer 10£362 GBP

Retailer 9£389 GBP

Retailer 2£427 GBP

Retailer 12£549 GBP

Retailer 15£568 GBP

Retailer 11£710 GBP

Retailer 5£724 GBP

Retailer 13£903 GBP

Retailer 14£907 GBP

Brilliant Earth£1,291 GBP

44 data points across 16 retailers

21 retailers£181 GBP to £1,291 GBP

Cheapest Retailer

£181 GBP

$243 USD

Retailer 2

£203 GBP

$272 USD

View

Final sale: no returns

Retailer 3

£210 GBP

$282 USD

View

Retailer 4

£225 GBP

$302 USD

View

Price last confirmed 8 days ago

Retailer 5

£225 GBP

$302 USD

View

Retailer 6

£306 GBP

$410 USD

View

Retailer 7

£362 GBP

€462 EUR

View

Retailer 8

£384 GBP

$515 USD

View

Retailer 9

£389 GBP

ZAR 8,413 ZAR

View

Retailer 10

£427 GBP

View

B+

Retailer 11

£549 GBP

A$1,132 AUD

View

B+

Retailer 12

£568 GBP

$761 USD

View

B+

Retailer 13

£663 GBP

View

B+

Retailer 14

£710 GBP

A$1,463 AUD

View

B+

Retailer 15

£724 GBP

$970 USD

View

B+

Retailer 16

£762 GBP

$1,021 USD

View

Retailer 17

£791 GBP

$1,060 USD

View

B+

Retailer 18

£903 GBP

View

Retailer 19

£907 GBP

$1,215 USD

View

Price last confirmed 14 days ago

Retailer 20

£994 GBP

$1,332 USD

View

Most Expensive

Brilliant Earth

14013475A · Oct 31

£1,291 GBP

$1,730 USD

View

20 more retailers have this diamond

Prices start from £181 GBPSave up to £1,110 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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