Radiant|Lab Grown|IGI

5.08ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG668449781

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

Certificate IGI LG668449781

Diamond specifications and retailer prices

From £899 GBP

As of October 30, 2026

Save £6,565 GBP (88%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £7,463 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 5.08ct lab-grown radiant diamond

This 5.08ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG668449781 or 668449781. Listed at 17 retailers as of October 28, 2026, with prices from £899 to £7,463, a £6,565 spread on the same certified stone. Brilliant Earth lists it at £7,463. 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

5.08

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.1°

Pavilion angle35.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG668449781

Dimensions12.34 × 8.38 × 5.68 mm

L/W Ratio1.47

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG668449781

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: £7,463 GBP|Low: £732 GBP|High: £7,695 GBP|Avg: £2,033 GBP|-3.0%

Brilliant Earth

Retailer 2

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Retailer 17

October 30, 2026

Retailer 7£732 GBP

Retailer 9£770 GBP

Retailer 8£781 GBP

Retailer 2£899 GBP

Retailer 12£944 GBP

Retailer 16£1,132 GBP

Retailer 10£1,255 GBP

Retailer 4£1,303 GBP

Retailer 13£1,415 GBP

Retailer 14£1,755 GBP

Retailer 17£1,840 GBP

Retailer 3£2,252 GBP

Retailer 5£2,547 GBP

Retailer 11£2,776 GBP

Retailer 6£2,833 GBP

Retailer 15£2,888 GBP

Brilliant Earth£7,463 GBP

39 data points across 17 retailers

17 retailers£899 GBP to £7,463 GBP

Retailer 1

£732 GBP

$981 USD

Price last confirmed 33 days ago

Retailer 2

£770 GBP

$1,032 USD

View

Price last confirmed 33 days ago

Retailer 3

£899 GBP

View

Retailer 4

£944 GBP

$1,265 USD

View

Retailer 5

£1,132 GBP

$1,517 USD

View

Retailer 6

£1,255 GBP

View

Retailer 7

£1,279 GBP

View

Price last confirmed 18 days ago

Retailer 8

£1,303 GBP

$1,746 USD

View

Retailer 9

£1,415 GBP

€1,806 EUR

View

Price last confirmed 7 days ago

B+

Retailer 10

£1,755 GBP

$2,351 USD

View

B+

Retailer 11

£1,840 GBP

$2,466 USD

View

B+

Retailer 12

£2,252 GBP

View

Retailer 13

£2,547 GBP

$3,413 USD

View

Retailer 14

£2,776 GBP

View

Retailer 15

£2,833 GBP

$3,795 USD

View

Price last confirmed 12 days ago

Retailer 16

£2,888 GBP

$3,870 USD

View

Most Expensive

Brilliant Earth

12431533A · Oct 28

£7,463 GBP

$10,000 USD

View

16 more retailers have this diamond

Prices start from £899 GBPSave up to £6,565 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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