Cushion|Lab Grown|IGI

8.04ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG837624559

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837624559

Diamond specifications and retailer prices

From £986 GBP

$1,323 USD

As of November 1, 2026

Save £2,589 GBP (72%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £4,566 GBP at Novita Diamonds · As of October 8, 2026

View at Novita Diamonds

About this 8.04ct lab-grown cushion diamond

This 8.04ct 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 LG837624559 or 837624559. Listed at 19 retailers as of October 31, 2026, with a 263% 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

8.04

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle30.7°

Pavilion angle33.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG837624559

Dimensions13.93 × 9.91 × 6.41 mm

L/W Ratio1.41

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 LG837624559

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: £4,566 GBP|Low: £1,021 GBP|High: £4,566 GBP|Avg: £2,216 GBP

Novita Diamonds

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

November 2, 2026

Retailer 6£1,021 GBP

Retailer 15£1,151 GBP

Retailer 8£1,214 GBP

Retailer 14£1,461 GBP

Retailer 9£1,481 GBP

Retailer 2£1,599 GBP

Retailer 13£1,712 GBP

Retailer 12£1,834 GBP

Retailer 11£1,891 GBP

Retailer 5£2,464 GBP

Retailer 3£2,929 GBP

Retailer 7£3,072 GBP

Retailer 10£3,279 GBP

Retailer 4£3,419 GBP

Novita Diamonds£4,566 GBP

32 data points across 15 retailers

19 retailers£986 GBP to £3,575 GBP

Cheapest Retailer

£986 GBP

$1,323 USD

Final sale: no returns

Retailer 2

£1,021 GBP

$1,370 USD

View

Price last confirmed 16 days ago

Retailer 3

£1,151 GBP

$1,545 USD

View

Retailer 4

£1,214 GBP

View

Retailer 5

£1,356 GBP

$1,820 USD

View

B+

Retailer 6

£1,461 GBP

$1,960 USD

View

Retailer 7

£1,481 GBP

View

Retailer 8

£1,599 GBP

€2,044 EUR

View

Retailer 9

£1,712 GBP

ZAR 37,109 ZAR

View

Retailer 10

£1,834 GBP

$2,461 USD

View

Retailer 11

£1,891 GBP

A$3,905 AUD

View

B+

Retailer 12

£2,464 GBP

View

B+

Retailer 13

£2,929 GBP

$3,931 USD

View

B+

Retailer 14

£3,072 GBP

$4,122 USD

View

B+

Retailer 15

£3,161 GBP

$4,242 USD

View

B+

Retailer 16

£3,279 GBP

View

B+

Retailer 17

£3,419 GBP

SGD 6,201 SGD

View

B+

Retailer 18

£3,575 GBP

$4,798 USD

View

Most Expensive

Novita Diamonds

cert_837624559 · Oct 8

£4,566 GBP

A$9,427 AUD

View

Price last confirmed 24 days ago

18 more retailers have this diamond

Prices start from £986 GBPSave up to £2,589 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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8.04ct Cushion

£986 GBP