Cushion|Lab Grown|IGI

5.00ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG844683918

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844683918

Diamond specifications and retailer prices

From £687 GBP

HK$7,200 HKD

As of October 31, 2026

Save £3,054 GBP (82%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £3,741 GBP at Brilliant Earth · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844683918 or 844683918. Listed at 16 retailers as of October 29, 2026, with prices from £687 to £3,741, a £3,054 spread on the same certified stone. Brilliant Earth lists it at £3,741. 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

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle32.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG844683918

Dimensions11.57 × 8.65 × 5.55 mm

L/W Ratio1.34

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 LG844683918

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 31

Current: £687 GBP|Low: £583 GBP|High: £2,888 GBP|Avg: £1,491 GBP|-2.7%

Retailer 1

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

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Retailer 16

October 30, 2026

Retailer 5£583 GBP

Retailer 1£687 GBP

Retailer 2£738 GBP

Retailer 3£888 GBP

Retailer 11£923 GBP

Retailer 13£963 GBP

Retailer 6£983 GBP

Retailer 15£1,217 GBP

Retailer 4£1,470 GBP

Retailer 7£1,981 GBP

Retailer 9£1,993 GBP

Retailer 16£2,063 GBP

Retailer 8£2,085 GBP

Retailer 14£2,378 GBP

Retailer 10£2,809 GBP

Retailer 12£2,888 GBP

11 data points across 16 retailers

16 retailers£687 GBP to £3,741 GBP

Cheapest Retailer

£687 GBP

HK$7,200 HKD

Retailer 2

£738 GBP

$990 USD

View

Price last confirmed 6 days ago

Retailer 3

£888 GBP

$1,192 USD

View

Price last confirmed 8 days ago

Retailer 4

£923 GBP

€1,180 EUR

View

Retailer 5

£963 GBP

View

Price last confirmed 7 days ago

Retailer 6

£983 GBP

$1,319 USD

View

Price last confirmed 7 days ago

Retailer 7

£1,217 GBP

ZAR 26,389 ZAR

View

Price last confirmed 10 days ago

B+

Retailer 8

£1,470 GBP

$1,973 USD

View

Retailer 9

£1,981 GBP

$2,658 USD

View

Price last confirmed 9 days ago

B+

Retailer 10

£1,993 GBP

SGD 3,615 SGD

View

Retailer 11

£2,063 GBP

$2,768 USD

View

Price last confirmed 10 days ago

B+

Retailer 12

£2,085 GBP

$2,799 USD

View

Retailer 13

£2,378 GBP

View

Price last confirmed 7 days ago

Retailer 14

£2,809 GBP

$3,769 USD

View

Retailer 15

£2,888 GBP

$3,875 USD

View

Most Expensive

Brilliant Earth

22218933A · Oct 29

£3,741 GBP

$5,020 USD

View

15 more retailers have this diamond

Prices start from £687 GBPSave up to £3,054 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

£687 GBP