Cushion|Lab Grown|IGI

5.08ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG799647911

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799647911

Diamond specifications and retailer prices

From £853 GBP

As of November 1, 2026

Save £4,700 GBP (85%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £6,821 GBP at Brilliant Earth · As of October 22, 2026

View at Brilliant Earth

About this 5.08ct lab-grown cushion diamond

This 5.08ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799647911 or 799647911. Listed at 17 retailers as of October 31, 2026, with a 551% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle34.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG799647911

Dimensions11.86 × 9.08 × 5.98 mm

L/W Ratio1.31

Girdle conditionFaceted

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 LG799647911

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 1

Current: £6,821 GBP|Low: £725 GBP|High: £7,030 GBP|Avg: £2,293 GBP|+5.7%

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

November 2, 2026

Retailer 6£725 GBP

Retailer 11£853 GBP

Retailer 8£1,061 GBP

Retailer 5£1,167 GBP

Retailer 15£1,168 GBP

Retailer 3£1,233 GBP

Retailer 2£1,234 GBP

Retailer 12£1,251 GBP

Retailer 13£1,623 GBP

Retailer 14£1,627 GBP

Retailer 9£2,207 GBP

Retailer 16£2,270 GBP

Retailer 10£2,717 GBP

Retailer 7£2,839 GBP

Retailer 4£3,164 GBP

Retailer 17£5,553 GBP

Brilliant Earth£6,821 GBP

33 data points across 17 retailers

17 retailers£853 GBP to £5,553 GBP

Cheapest Retailer

£853 GBP

Retailer 2

£1,061 GBP

$1,422 USD

View

Retailer 3

£1,167 GBP

$1,564 USD

View

Retailer 4

£1,168 GBP

$1,565 USD

View

Retailer 5

£1,233 GBP

$1,652 USD

View

Retailer 6

£1,234 GBP

View

Retailer 7

£1,251 GBP

€1,597 EUR

View

Retailer 8

£1,623 GBP

A$3,346 AUD

View

Retailer 9

£1,627 GBP

ZAR 35,222 ZAR

View

B+

Retailer 10

£2,207 GBP

View

B+

Retailer 11

£2,270 GBP

$3,042 USD

View

B+

Retailer 12

£2,717 GBP

View

Retailer 13

£2,839 GBP

SGD 5,140 SGD

View

Retailer 14

£2,854 GBP

$3,824 USD

View

Retailer 15

£3,164 GBP

$4,240 USD

View

Price last confirmed 27 days ago

Retailer 16

£5,553 GBP

$7,440 USD

View

Most Expensive

Brilliant Earth

21067797Y · Oct 22

£6,821 GBP

$9,140 USD

View

Price last confirmed 10 days ago

16 more retailers have this diamond

Prices start from £853 GBPSave up to £4,700 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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5.08ct Cushion

£853 GBP