Cushion|Lab Grown|IGI

5.08ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG828694943

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG828694943

Diamond specifications and retailer prices

From £1,080 GBP

As of October 28, 2026

Save £8,047 GBP (88%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £9,127 GBP at Frank Darling · As of November 2, 2026

View at Frank Darling

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828694943 or 828694943. Listed at 17 retailers as of October 28, 2026, with prices from £1,080 to £9,127, a £8,047 spread on the same certified stone. Frank Darling lists it at £9,127. 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

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.4°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG828694943

Dimensions10.11 × 10.60 × 6.59 mm

L/W Ratio1.05

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG828694943

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 28

Current: £9,127 GBP|Low: £771 GBP|High: £9,127 GBP|Avg: £2,241 GBP

Frank Darling

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

November 1, 2026

Retailer 10£811 GBP

Retailer 18£1,080 GBP

Retailer 16£1,397 GBP

Retailer 4£1,425 GBP

Retailer 5£1,434 GBP

Retailer 2£1,788 GBP

Retailer 11£1,817 GBP

Retailer 17£1,975 GBP

Retailer 12£2,086 GBP

Retailer 13£2,107 GBP

Retailer 6£2,168 GBP

Retailer 7£2,528 GBP

Retailer 3£2,657 GBP

Retailer 9£3,214 GBP

Retailer 8£4,874 GBP

Retailer 14£5,163 GBP

Retailer 15£7,534 GBP

Frank Darling£9,127 GBP

25 data points across 18 retailers

17 retailers£1,080 GBP to £9,127 GBP

Retailer 1

£811 GBP

HK$8,500 HKD

Price last confirmed 58 days ago

Retailer 2

£1,080 GBP

View

Retailer 3

£1,397 GBP

$1,875 USD

View

Retailer 4

£1,425 GBP

ZAR 30,890 ZAR

View

Price last confirmed 9 days ago

Retailer 5

£1,434 GBP

A$2,960 AUD

View

Price last confirmed 12 days ago

B+

Retailer 6

£1,788 GBP

$2,399 USD

View

B+

Retailer 7

£1,817 GBP

$2,438 USD

View

B+

Retailer 8

£1,975 GBP

$2,651 USD

View

B+

Retailer 9

£2,086 GBP

$2,799 USD

View

B+

Retailer 10

£2,107 GBP

€2,693 EUR

View

B+

Retailer 11

£2,168 GBP

$2,909 USD

View

B+

Retailer 12

£2,528 GBP

$3,393 USD

View

B+

Retailer 13

£2,657 GBP

View

Price last confirmed 7 days ago

Retailer 14

£5,163 GBP

A$10,659 AUD

View

Retailer 15

£7,534 GBP

$10,110 USD

View

Retailer 16

£8,972 GBP

$12,040 USD

View

Most Expensive

Frank Darling

425132BD · Nov 2

£9,127 GBP

$12,248 USD

View

16 more retailers have this diamond

Prices start from £1,080 GBPSave up to £8,047 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

5.08ct Cushion

£1,080 GBP