Cushion|Lab Grown|IGI

11.09ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG769658841

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

Certificate IGI LG769658841

Diamond specifications and retailer prices

From £1,971 GBP

$2,645 USD

As of November 2, 2026

Save £11,949 GBP (86%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £13,920 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 11.09ct lab-grown cushion diamond

This 11.09ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG769658841 or 769658841. Listed at 15 retailers as of November 2, 2026, with prices from £1,971 to £13,920, a £11,949 spread on the same certified stone. Brilliant Earth lists it at £13,920. 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

11.09

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle38.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG769658841

Dimensions12.91 × 12.81 × 8.51 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG769658841

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 2

Current: £13,920 GBP|Low: £1,492 GBP|High: £15,448 GBP|Avg: £4,214 GBP|-9.9%

Brilliant Earth

Retailer 2

Retailer 3

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Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

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Retailer 16

November 2, 2026

Retailer 14£1,492 GBP

Retailer 3£1,784 GBP

Retailer 5£1,849 GBP

Retailer 12£1,971 GBP

Retailer 6£2,232 GBP

Retailer 9£2,523 GBP

Retailer 11£2,862 GBP

Retailer 4£2,889 GBP

Retailer 2£3,117 GBP

Retailer 10£3,425 GBP

Retailer 8£3,509 GBP

Retailer 13£4,356 GBP

Retailer 16£4,981 GBP

Retailer 15£5,244 GBP

Retailer 7£6,361 GBP

Brilliant Earth£13,920 GBP

40 data points across 16 retailers

15 retailers£1,971 GBP to £13,920 GBP

Retailer 1

£1,849 GBP

$2,481 USD

Price last confirmed 22 days ago

Retailer 2

£1,971 GBP

$2,645 USD

View

Retailer 3

£2,232 GBP

$2,995 USD

View

Retailer 4

£2,523 GBP

View

Retailer 5

£2,862 GBP

ZAR 62,044 ZAR

View

Retailer 6

£2,889 GBP

$3,877 USD

View

Retailer 7

£3,117 GBP

€3,984 EUR

View

Retailer 8

£3,425 GBP

A$7,071 AUD

View

Retailer 9

£3,509 GBP

View

Retailer 10

£4,356 GBP

$5,845 USD

View

Price last confirmed 12 days ago

B+

Retailer 11

£4,981 GBP

$6,684 USD

View

Retailer 12

£5,244 GBP

$7,037 USD

View

Price last confirmed 22 days ago

Retailer 13

£6,361 GBP

$8,536 USD

View

Retailer 14

£6,463 GBP

$8,674 USD

View

Most Expensive

Brilliant Earth

17477380A · Nov 2

£13,920 GBP

$18,680 USD

View

14 more retailers have this diamond

Prices start from £1,971 GBPSave up to £11,949 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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