Radiant|Lab Grown|IGI

3.01ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG632419359

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

Certificate IGI LG632419359

Diamond specifications and retailer prices

From £668 GBP

$890 USD

As of October 27, 2026

Save £4,663 GBP (87%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: £5,332 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG632419359 or 632419359. Listed at 27 retailers as of October 27, 2026, with prices from £668 to £5,332, a £4,663 spread on the same certified stone. Brilliant Earth lists it at £5,332. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.01

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.1°

Pavilion angle33.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG632419359

Dimensions10.34 × 7.17 × 4.69 mm

L/W Ratio1.44

Culet sizePointed

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 LG632419359

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 27

Current: £5,332 GBP|Low: £642 GBP|High: £5,332 GBP|Avg: £1,843 GBP|+0.1%

Brilliant Earth

Retailer 2

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October 29, 2026

Retailer 5£668 GBP

Retailer 12£728 GBP

Retailer 14£749 GBP

Retailer 7£776 GBP

Retailer 19£890 GBP

Retailer 18£904 GBP

Retailer 10£980 GBP

Retailer 3£1,171 GBP

Retailer 2£1,190 GBP

Retailer 22£1,230 GBP

Retailer 20£1,565 GBP

Retailer 21£1,750 GBP

Retailer 13£1,801 GBP

Retailer 23£2,140 GBP

Retailer 9£2,160 GBP

Retailer 8£2,181 GBP

Retailer 6£2,300 GBP

Retailer 15£2,550 GBP

Retailer 11£2,693 GBP

Retailer 16£2,732 GBP

Retailer 17£2,922 GBP

Retailer 4£3,479 GBP

Brilliant Earth£5,332 GBP

35 data points across 23 retailers

27 retailers£668 GBP to £5,332 GBP

Cheapest Retailer

£668 GBP

$890 USD

Retailer 2

£728 GBP

$969 USD

View

Retailer 3

£749 GBP

$997 USD

View

Final sale: no returns

Retailer 4

£776 GBP

$1,033 USD

View

Retailer 5

£776 GBP

$1,033 USD

View

Price last confirmed 12 days ago

Retailer 6

£890 GBP

$1,185 USD

View

Retailer 7

£904 GBP

HK$9,400 HKD

View

Retailer 8

£980 GBP

$1,305 USD

View

Retailer 9

£1,171 GBP

$1,560 USD

View

Retailer 10

£1,190 GBP

View

Retailer 11

£1,230 GBP

€1,560 EUR

View

Retailer 12

£1,565 GBP

$2,084 USD

View

Retailer 13

£1,750 GBP

A$3,585 AUD

View

Price last confirmed 8 days ago

Retailer 14

£1,801 GBP

ZAR 38,738 ZAR

View

Retailer 15

£2,140 GBP

View

Retailer 16

£2,160 GBP

$2,876 USD

View

Retailer 17

£2,181 GBP

$2,904 USD

View

Retailer 18

£2,300 GBP

$3,063 USD

View

Retailer 19

£2,426 GBP

$3,231 USD

View

B+

Retailer 20

£2,550 GBP

$3,396 USD

View

B+

Retailer 21

£2,603 GBP

SGD 4,684 SGD

View

B+

Retailer 22

£2,693 GBP

$3,586 USD

View

B+

Retailer 23

£2,787 GBP

$3,712 USD

View

B+

Retailer 24

£2,922 GBP

View

B+

Retailer 25

£3,479 GBP

A$7,128 AUD

View

Price last confirmed 20 days ago

Retailer 26

£4,463 GBP

View

Price last confirmed 13 days ago

Most Expensive

Brilliant Earth

14267511A · Oct 29

£5,332 GBP

$7,100 USD

View

26 more retailers have this diamond

Prices start from £668 GBPSave up to £4,663 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 3.01ct E IF radiant lab-grown

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

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