Cushion|Lab Grown|IGI

4.07ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG693552372

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

Certificate IGI LG693552372

Diamond specifications and retailer prices

From £787 GBP

$1,055 USD

As of October 29, 2026

Save £4,332 GBP (85%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: £5,120 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.07ct lab-grown cushion diamond

This 4.07ct 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 LG693552372 or 693552372. Listed at 13 retailers as of October 29, 2026, with prices from £787 to £5,120, a £4,332 spread on the same certified stone. Brilliant Earth lists it at £5,120. 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

4.07

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle39.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG693552372

Dimensions9.40 × 9.20 × 6.16 mm

L/W Ratio1.02

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG693552372

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: £5,120 GBP|Low: £567 GBP|High: £5,978 GBP|Avg: £1,752 GBP|-14.4%

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 5£569 GBP

Retailer 10£655 GBP

Retailer 11£787 GBP

Retailer 7£958 GBP

Retailer 12£964 GBP

Retailer 2£1,002 GBP

Retailer 3£1,059 GBP

Retailer 13£1,461 GBP

Retailer 6£1,774 GBP

Retailer 4£2,211 GBP

Retailer 14£2,258 GBP

Retailer 9£2,325 GBP

Retailer 8£2,572 GBP

Brilliant Earth£5,120 GBP

40 data points across 14 retailers

13 retailers£787 GBP to £5,120 GBP

Retailer 1

£569 GBP

Price last confirmed 22 days ago

Retailer 2

£655 GBP

$877 USD

View

Price last confirmed 19 days ago

Retailer 3

£787 GBP

$1,055 USD

View

Retailer 4

£958 GBP

€1,223 EUR

View

Retailer 5

£964 GBP

$1,291 USD

View

Retailer 6

£1,002 GBP

View

Retailer 7

£1,059 GBP

$1,419 USD

View

B+

Retailer 8

£1,461 GBP

$1,957 USD

View

B+

Retailer 9

£2,211 GBP

$2,963 USD

View

Retailer 10

£2,258 GBP

$3,025 USD

View

Price last confirmed 12 days ago

Retailer 11

£2,325 GBP

$3,115 USD

View

Price last confirmed 11 days ago

Retailer 12

£2,572 GBP

View

Most Expensive

Brilliant Earth

13702267A · Oct 29

£5,120 GBP

$6,860 USD

View

12 more retailers have this diamond

Prices start from £787 GBPSave up to £4,332 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

4.07ct Cushion

£787 GBP