Radiant|Lab Grown|IGI

6.05ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG786665110

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

Certificate IGI LG786665110

Diamond specifications and retailer prices

From £1,043 GBP

$1,398 USD

As of October 30, 2026

Save £4,636 GBP (82%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: £5,680 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 6.05ct lab-grown radiant diamond

This 6.05ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786665110 or 786665110. Listed at 24 retailers as of October 29, 2026, with prices from £1,043 to £5,680, a £4,636 spread on the same certified stone. Brilliant Earth lists it at £5,680. 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

6.05

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.2°

Pavilion angle34.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG786665110

Dimensions14.09 × 8.88 × 5.84 mm

L/W Ratio1.59

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 LG786665110

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 30

Current: £5,680 GBP|Low: £1,043 GBP|High: £5,680 GBP|Avg: £2,348 GBP

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 12£1,043 GBP

Retailer 20£1,135 GBP

Retailer 7£1,168 GBP

Retailer 10£1,210 GBP

Retailer 2£1,278 GBP

Retailer 16£1,281 GBP

Retailer 19£1,340 GBP

Retailer 21£1,520 GBP

Retailer 13£1,707 GBP

Retailer 23£1,910 GBP

Retailer 22£1,935 GBP

Retailer 4£2,057 GBP

Retailer 11£2,240 GBP

Retailer 9£2,268 GBP

Retailer 17£2,341 GBP

Retailer 5£2,578 GBP

Retailer 6£2,923 GBP

Retailer 8£3,261 GBP

Retailer 18£3,474 GBP

Retailer 3£3,569 GBP

Retailer 15£3,885 GBP

Retailer 14£4,256 GBP

Brilliant Earth£5,680 GBP

26 data points across 23 retailers

24 retailers£1,043 GBP to £5,680 GBP

Cheapest Retailer

£1,043 GBP

$1,398 USD

Retailer 2

£1,135 GBP

$1,521 USD

View

Retailer 3

£1,168 GBP

$1,565 USD

View

Final sale: no returns

Retailer 4

£1,210 GBP

$1,621 USD

View

Retailer 5

£1,278 GBP

View

Retailer 6

£1,281 GBP

$1,717 USD

View

Price last confirmed 18 days ago

Retailer 7

£1,340 GBP

$1,795 USD

View

Retailer 8

£1,520 GBP

$2,037 USD

View

Retailer 9

£1,707 GBP

View

Retailer 10

£1,910 GBP

$2,559 USD

View

Retailer 11

£1,935 GBP

€2,469 EUR

View

Price last confirmed 7 days ago

B+

Retailer 12

£2,057 GBP

$2,756 USD

View

Retailer 13

£2,240 GBP

A$4,618 AUD

View

Price last confirmed 9 days ago

B+

Retailer 14

£2,268 GBP

$3,039 USD

View

B+

Retailer 15

£2,341 GBP

ZAR 50,683 ZAR

View

B+

Retailer 16

£2,578 GBP

$3,454 USD

View

B+

Retailer 17

£2,923 GBP

View

B+

Retailer 18

£3,146 GBP

$4,215 USD

View

B+

Retailer 19

£3,261 GBP

$4,370 USD

View

B+

Retailer 20

£3,474 GBP

View

Retailer 21

£3,569 GBP

$4,782 USD

View

Retailer 22

£3,885 GBP

A$8,008 AUD

View

Price last confirmed 22 days ago

Retailer 23

£4,256 GBP

$5,702 USD

View

Most Expensive

Brilliant Earth

20239902A · Oct 29

£5,680 GBP

$7,610 USD

View

23 more retailers have this diamond

Prices start from £1,043 GBPSave up to £4,636 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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