Cushion|Lab Grown|IGI

4.71ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG706502974

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG706502974

Diamond specifications and retailer prices

From £860 GBP

$1,145 USD

As of October 29, 2026

Save £7,002 GBP (89%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £7,862 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.71ct lab-grown cushion diamond

This 4.71ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG706502974 or 706502974. Listed at 17 retailers as of October 29, 2026, with prices from £860 to £7,862, a £7,002 spread on the same certified stone. Brilliant Earth lists it at £7,862. 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

4.71

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.7°

Pavilion angle34.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG706502974

Dimensions8.63 × 8.63 × 5.82 mm

L/W Ratio1.00

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 LG706502974

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: £7,862 GBP|Low: £853 GBP|High: £7,952 GBP|Avg: £2,462 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

October 30, 2026

Retailer 13£853 GBP

Retailer 14£860 GBP

Retailer 6£891 GBP

Retailer 10£1,021 GBP

Retailer 7£1,053 GBP

Retailer 5£1,254 GBP

Retailer 2£1,426 GBP

Retailer 9£2,093 GBP

Retailer 12£2,105 GBP

Retailer 15£2,708 GBP

Retailer 8£2,712 GBP

Retailer 3£2,762 GBP

Retailer 4£3,023 GBP

Retailer 11£3,164 GBP

Retailer 16£6,818 GBP

Brilliant Earth£7,862 GBP

41 data points across 16 retailers

17 retailers£860 GBP to £7,862 GBP

Retailer 1

£853 GBP

Price last confirmed 13 days ago

Retailer 2

£860 GBP

$1,145 USD

View

Final sale: no returns

Retailer 3

£1,021 GBP

$1,360 USD

View

Retailer 4

£1,053 GBP

$1,402 USD

View

Retailer 5

£1,254 GBP

$1,670 USD

View

Retailer 6

£1,290 GBP

$1,718 USD

View

Retailer 7

£1,426 GBP

View

B+

Retailer 8

£2,093 GBP

ZAR 45,034 ZAR

View

Retailer 9

£2,105 GBP

A$4,313 AUD

View

Price last confirmed 8 days ago

B+

Retailer 10

£2,708 GBP

$3,606 USD

View

B+

Retailer 11

£2,712 GBP

View

B+

Retailer 12

£2,762 GBP

$3,678 USD

View

Retailer 13

£3,023 GBP

A$6,193 AUD

View

Price last confirmed 22 days ago

Retailer 14

£3,164 GBP

View

Retailer 15

£3,495 GBP

$4,654 USD

View

Retailer 16

£6,818 GBP

$9,080 USD

View

Most Expensive

Brilliant Earth

21036469A · Oct 29

£7,862 GBP

$10,470 USD

View

16 more retailers have this diamond

Prices start from £860 GBPSave up to £7,002 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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