Cushion|Lab Grown|IGI

5.00ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG840665162

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840665162

Diamond specifications and retailer prices

From £678 GBP

HK$7,100 HKD

As of November 1, 2026

Save £2,538 GBP (79%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £3,217 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 5ct lab-grown cushion diamond

This 5ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840665162 or 840665162. Listed at 16 retailers as of October 31, 2026, with prices from £678 to £3,217, a £2,538 spread on the same certified stone. Brilliant Earth lists it at £3,217. 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

5.00

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.5°

Pavilion angle33.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840665162

Dimensions12.13 × 8.65 × 5.52 mm

L/W Ratio1.40

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 LG840665162

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: £3,217 GBP|Low: £572 GBP|High: £3,217 GBP|Avg: £1,666 GBP

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

October 31, 2026

Retailer 4£572 GBP

Retailer 6£655 GBP

Retailer 13£678 GBP

Retailer 15£731 GBP

Retailer 2£899 GBP

Retailer 14£943 GBP

Retailer 5£965 GBP

Retailer 10£1,292 GBP

Retailer 17£1,366 GBP

Retailer 8£1,843 GBP

Retailer 11£1,953 GBP

Retailer 3£2,021 GBP

Retailer 7£2,463 GBP

Retailer 16£2,500 GBP

Retailer 9£2,604 GBP

Retailer 12£2,748 GBP

Brilliant Earth£3,217 GBP

27 data points across 17 retailers

16 retailers£678 GBP to £3,217 GBP

Retailer 1

£655 GBP

Price last confirmed 14 days ago

Retailer 2

£678 GBP

HK$7,100 HKD

View

Retailer 3

£731 GBP

$980 USD

View

Price last confirmed 5 days ago

Retailer 4

£899 GBP

€1,147 EUR

View

Retailer 5

£943 GBP

View

B+

Retailer 6

£965 GBP

$1,293 USD

View

Retailer 7

£1,292 GBP

$1,731 USD

View

Retailer 8

£1,366 GBP

$1,830 USD

View

Price last confirmed 7 days ago

Retailer 9

£1,843 GBP

View

Price last confirmed 7 days ago

B+

Retailer 10

£1,953 GBP

SGD 3,537 SGD

View

Retailer 11

£2,021 GBP

$2,708 USD

View

Price last confirmed 8 days ago

Retailer 12

£2,463 GBP

$3,300 USD

View

Price last confirmed 14 days ago

Retailer 13

£2,500 GBP

View

Retailer 14

£2,604 GBP

A$5,368 AUD

View

Price last confirmed 25 days ago

Retailer 15

£2,748 GBP

$3,682 USD

View

Most Expensive

Brilliant Earth

21823106A · Oct 31

£3,217 GBP

$4,310 USD

View

15 more retailers have this diamond

Prices start from £678 GBPSave up to £2,538 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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5.00ct Cushion

£678 GBP