Cushion|Lab Grown|IGI

7.31ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG838608169

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838608169

Diamond specifications and retailer prices

From £2,379 GBP

$3,188 USD

As of October 29, 2026

Save £6,678 GBP (74%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £9,536 GBP at Novita Diamonds · As of October 8, 2026

View at Novita Diamonds

About this 7.31ct lab-grown cushion diamond

This 7.31ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838608169 or 838608169. Listed at 17 retailers as of October 29, 2026, with a 281% 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

7.31

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.1°

Pavilion angle32°

OriginLab Grown

Grading LabIGI

CertificateIGI LG838608169

Dimensions13.98 × 9.72 × 6.33 mm

L/W Ratio1.44

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 LG838608169

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: £9,536 GBP|Low: £2,379 GBP|High: £9,557 GBP|Avg: £5,574 GBP|+1.2%

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

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Retailer 17

October 30, 2026

Retailer 17£2,379 GBP

Retailer 8£2,479 GBP

Retailer 3£2,582 GBP

Retailer 16£2,948 GBP

Retailer 2£3,330 GBP

Retailer 13£3,523 GBP

Retailer 11£3,756 GBP

Retailer 5£4,254 GBP

Retailer 10£4,451 GBP

Retailer 14£4,574 GBP

Retailer 9£6,263 GBP

Retailer 12£6,280 GBP

Retailer 15£6,705 GBP

Retailer 4£8,588 GBP

Retailer 7£8,703 GBP

Retailer 6£9,057 GBP

Novita Diamonds£9,536 GBP

37 data points across 17 retailers

17 retailers£2,379 GBP to £9,057 GBP

Cheapest Retailer

£2,379 GBP

$3,188 USD

Final sale: no returns

Retailer 2

£2,479 GBP

$3,322 USD

View

Price last confirmed 18 days ago

Retailer 3

£2,582 GBP

$3,460 USD

View

Retailer 4

£2,948 GBP

View

Price last confirmed 13 days ago

Retailer 5

£3,330 GBP

View

Retailer 6

£3,523 GBP

$4,720 USD

View

B+

Retailer 7

£3,756 GBP

€4,793 EUR

View

B+

Retailer 8

£4,254 GBP

View

B+

Retailer 9

£4,451 GBP

ZAR 96,356 ZAR

View

Retailer 10

£4,574 GBP

A$9,429 AUD

View

Price last confirmed 8 days ago

Retailer 11

£6,263 GBP

$8,392 USD

View

B+

Retailer 12

£6,280 GBP

View

B+

Retailer 13

£6,705 GBP

$8,984 USD

View

Retailer 14

£8,588 GBP

$11,507 USD

View

Retailer 15

£8,703 GBP

SGD 15,759 SGD

View

Retailer 16

£9,057 GBP

$12,136 USD

View

Most Expensive

Novita Diamonds

cert_838608169 · Oct 8

£9,536 GBP

A$19,657 AUD

View

Price last confirmed 21 days ago

16 more retailers have this diamond

Prices start from £2,379 GBPSave up to £6,678 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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7.31ct Cushion

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