Cushion|Lab Grown|IGI

4.04ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG711523008

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG711523008

Diamond specifications and retailer prices

From £702 GBP

$940 USD

As of October 29, 2026

Save £4,381 GBP (86%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £5,083 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG711523008 or 711523008. Listed at 14 retailers as of October 29, 2026, with prices from £702 to £5,083, a £4,381 spread on the same certified stone. Brilliant Earth lists it at £5,083. 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

4.04

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle39°

OriginLab Grown

Grading LabIGI

CertificateIGI LG711523008

Dimensions9.32 × 9.27 × 6.12 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

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 LG711523008

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 29

Current: £5,083 GBP|Low: £563 GBP|High: £5,486 GBP|Avg: £1,678 GBP|-7.3%

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

October 30, 2026

Retailer 11£563 GBP

Retailer 10£568 GBP

Retailer 12£702 GBP

Retailer 3£881 GBP

Retailer 2£908 GBP

Retailer 13£927 GBP

Retailer 7£952 GBP

Retailer 5£1,417 GBP

Retailer 4£1,763 GBP

Retailer 14£1,937 GBP

Retailer 6£1,960 GBP

Retailer 8£2,310 GBP

Retailer 9£2,406 GBP

Brilliant Earth£5,083 GBP

38 data points across 14 retailers

14 retailers£702 GBP to £5,083 GBP

Retailer 1

£563 GBP

Price last confirmed 14 days ago

Retailer 2

£568 GBP

$761 USD

View

Price last confirmed 13 days ago

Retailer 3

£702 GBP

$940 USD

View

Retailer 4

£881 GBP

$1,181 USD

View

Retailer 5

£908 GBP

View

Retailer 6

£927 GBP

$1,242 USD

View

Retailer 7

£952 GBP

€1,215 EUR

View

Retailer 8

£1,417 GBP

$1,898 USD

View

B+

Retailer 9

£1,763 GBP

View

B+

Retailer 10

£1,937 GBP

$2,596 USD

View

Retailer 11

£1,960 GBP

$2,626 USD

View

Price last confirmed 12 days ago

Retailer 12

£2,310 GBP

$3,095 USD

View

Price last confirmed 11 days ago

Retailer 13

£2,406 GBP

View

Price last confirmed 9 days ago

Most Expensive

Brilliant Earth

14870435A · Oct 29

£5,083 GBP

$6,810 USD

View

13 more retailers have this diamond

Prices start from £702 GBPSave up to £4,381 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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