Cushion|Lab Grown|IGI

8.03ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG816610432

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG816610432

Diamond specifications and retailer prices

From £995 GBP

$1,333 USD

As of October 28, 2026

Save £2,617 GBP (72%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £3,612 GBP at Taylor and Hart · As of October 27, 2026

View at Taylor and Hart

About this 8.03ct lab-grown cushion diamond

This 8.03ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816610432 or 816610432. Listed at 14 retailers as of October 27, 2026, with prices from £995 to £3,612, a £2,617 spread on the same certified stone. Taylor and Hart lists it at £3,612. 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

8.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.6°

Pavilion angle52.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG816610432

Dimensions13.89 × 9.53 × 6.40 mm

L/W Ratio1.46

Girdle conditionFaceted

Culet sizeLarge

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 LG816610432

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 28

Current: £1,708 GBP|Low: £738 GBP|High: £3,612 GBP|Avg: £2,024 GBP|+3.0%

Retailer 1

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

Taylor and Hart

October 29, 2026

Retailer 7£995 GBP

Retailer 5£1,021 GBP

Retailer 9£1,149 GBP

Retailer 8£1,487 GBP

Retailer 14£1,637 GBP

Retailer 1£1,708 GBP

Retailer 12£1,713 GBP

Retailer 3£1,886 GBP

Retailer 6£1,894 GBP

Retailer 4£2,491 GBP

Retailer 11£2,886 GBP

Retailer 13£2,959 GBP

Retailer 2£3,100 GBP

Retailer 10£3,316 GBP

Taylor and Hart£3,612 GBP

34 data points across 15 retailers

14 retailers£995 GBP to £3,612 GBP

Cheapest Retailer

£995 GBP

$1,333 USD

Final sale: no returns

Retailer 2

£1,021 GBP

$1,368 USD

View

Price last confirmed 19 days ago

Retailer 3

£1,149 GBP

$1,540 USD

View

Retailer 4

£1,487 GBP

View

B+

Retailer 5

£1,637 GBP

$2,193 USD

View

Retailer 6

£1,708 GBP

€2,180 EUR

View

Retailer 7

£1,713 GBP

ZAR 37,078 ZAR

View

Price last confirmed 7 days ago

Retailer 8

£1,886 GBP

$2,527 USD

View

Retailer 9

£2,491 GBP

View

Price last confirmed 17 days ago

B+

Retailer 10

£2,886 GBP

$3,867 USD

View

B+

Retailer 11

£2,959 GBP

$3,965 USD

View

B+

Retailer 12

£3,100 GBP

$4,153 USD

View

B+

Retailer 13

£3,316 GBP

View

Most Expensive

B+

Taylor and Hart

5BT21HE · Oct 27

£3,612 GBP

$4,840 USD

View

13 more retailers have this diamond

Prices start from £995 GBPSave up to £2,617 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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