Cushion|Lab Grown|IGI

4.66ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG792664190

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792664190

Diamond specifications and retailer prices

From £620 GBP

HK$6,500 HKD

As of November 1, 2026

Save £2,316 GBP (79%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: £2,936 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4.66ct lab-grown cushion diamond

This 4.66ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792664190 or 792664190. Listed at 11 retailers as of November 1, 2026, with prices from £620 to £2,936, a £2,316 spread on the same certified stone. Brilliant Earth lists it at £2,936. 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

4.66

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

Crown angle35.8°

Pavilion angle29°

OriginLab Grown

Grading LabIGI

CertificateIGI LG792664190

Dimensions8.32 × 11.69 × 5.34 mm

L/W Ratio1.41

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

SymmetryVery Good

FluorescenceNone

CertificateIGI LG792664190

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: £2,936 GBP|Low: £620 GBP|High: £5,544 GBP|Avg: £1,846 GBP|-47.0%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

October 31, 2026

Retailer 6£620 GBP

Retailer 11£817 GBP

Retailer 9£885 GBP

Retailer 7£901 GBP

Retailer 5£1,236 GBP

Retailer 10£1,408 GBP

Retailer 2£1,786 GBP

Retailer 8£2,282 GBP

Retailer 3£2,403 GBP

Retailer 4£2,497 GBP

Brilliant Earth£2,936 GBP

40 data points across 11 retailers

11 retailers£620 GBP to £2,936 GBP

Cheapest Retailer

£620 GBP

HK$6,500 HKD

Retailer 2

£817 GBP

$1,097 USD

View

Price last confirmed 7 days ago

Retailer 3

£885 GBP

$1,188 USD

View

Price last confirmed 7 days ago

Retailer 4

£901 GBP

View

Retailer 5

£1,236 GBP

$1,659 USD

View

Retailer 6

£1,408 GBP

$1,889 USD

View

B+

Retailer 7

£1,786 GBP

SGD 3,238 SGD

View

Retailer 8

£2,282 GBP

View

Price last confirmed 8 days ago

Retailer 9

£2,403 GBP

$3,225 USD

View

Price last confirmed 19 days ago

Retailer 10

£2,497 GBP

$3,351 USD

View

Most Expensive

Brilliant Earth

19646418A · Nov 2

£2,936 GBP

$3,940 USD

View

10 more retailers have this diamond

Prices start from £620 GBPSave up to £2,316 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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