Radiant|Lab Grown|IGI

6.01ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG818672520

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

Certificate IGI LG818672520

Diamond specifications and retailer prices

From £649 GBP

$871 USD

As of November 2, 2026

Save £4,135 GBP (86%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £4,784 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 6.01ct lab-grown radiant diamond

This 6.01ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818672520 or 818672520. Listed at 22 retailers as of November 2, 2026, with prices from £649 to £4,784, a £4,135 spread on the same certified stone. Brilliant Earth lists it at £4,784. 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

6.01

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.5°

Pavilion angle35.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818672520

Dimensions13.16 × 8.71 × 5.96 mm

L/W Ratio1.51

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG818672520

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: £4,784 GBP|Low: £643 GBP|High: £8,540 GBP|Avg: £1,971 GBP|-44.0%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

November 2, 2026

Retailer 6£649 GBP

Retailer 12£706 GBP

Retailer 19£726 GBP

Retailer 5£753 GBP

Retailer 10£753 GBP

Retailer 21£883 GBP

Retailer 15£1,158 GBP

Retailer 8£1,210 GBP

Retailer 13£1,254 GBP

Retailer 18£1,395 GBP

Retailer 20£1,457 GBP

Retailer 2£1,622 GBP

Retailer 4£1,826 GBP

Retailer 14£2,078 GBP

Retailer 7£2,116 GBP

Retailer 16£2,341 GBP

Retailer 9£2,369 GBP

Retailer 11£2,612 GBP

Retailer 3£2,826 GBP

Retailer 17£3,117 GBP

Brilliant Earth£4,784 GBP

32 data points across 21 retailers

22 retailers£649 GBP to £4,784 GBP

Cheapest Retailer

£649 GBP

$871 USD

Retailer 2

£706 GBP

$948 USD

View

Retailer 3

£726 GBP

$974 USD

View

Final sale: no returns

Retailer 4

£753 GBP

$1,010 USD

View

Price last confirmed 16 days ago

Retailer 5

£753 GBP

$1,010 USD

View

Retailer 6

£883 GBP

$1,185 USD

View

Retailer 7

£1,158 GBP

View

B+

Retailer 8

£1,210 GBP

$1,624 USD

View

Retailer 9

£1,254 GBP

€1,603 EUR

View

B+

Retailer 10

£1,395 GBP

A$2,880 AUD

View

B+

Retailer 11

£1,457 GBP

ZAR 31,579 ZAR

View

B+

Retailer 12

£1,622 GBP

$2,176 USD

View

B+

Retailer 13

£1,826 GBP

$2,451 USD

View

B+

Retailer 14

£2,078 GBP

View

B+

Retailer 15

£2,116 GBP

$2,840 USD

View

B+

Retailer 16

£2,341 GBP

$3,142 USD

View

Retailer 17

£2,369 GBP

$3,179 USD

View

Retailer 18

£2,612 GBP

$3,505 USD

View

Retailer 19

£2,826 GBP

View

Retailer 20

£2,838 GBP

$3,808 USD

View

Retailer 21

£3,117 GBP

A$6,435 AUD

View

Most Expensive

Brilliant Earth

21386115A · Nov 2

£4,784 GBP

$6,420 USD

View

21 more retailers have this diamond

Prices start from £649 GBPSave up to £4,135 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.

Similar diamonds

6.01ct Radiant

£649 GBP