Oval|Lab Grown|IGI

8.53ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG778657142

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778657142

Diamond specifications and retailer prices

From £1,083 GBP

$1,451 USD

As of October 29, 2026

Save £6,545 GBP (86%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £7,627 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 8.53ct lab-grown oval diamond

This 8.53ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778657142 or 778657142. Listed at 21 retailers as of October 29, 2026, with prices from £1,083 to £7,627, a £6,545 spread on the same certified stone. Brilliant Earth lists it at £7,627. 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

8.53

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.7°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG778657142

Dimensions17.70 × 11.15 × 6.74 mm

L/W Ratio1.59

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG778657142

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: £7,627 GBP|Low: £1,040 GBP|High: £7,627 GBP|Avg: £2,198 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

October 30, 2026

Retailer 13£1,083 GBP

Retailer 5£1,178 GBP

Retailer 7£1,212 GBP

Retailer 14£1,256 GBP

Retailer 11£1,384 GBP

Retailer 2£1,499 GBP

Retailer 6£1,637 GBP

Retailer 8£1,773 GBP

Retailer 3£1,982 GBP

Retailer 9£2,107 GBP

Retailer 12£2,326 GBP

Retailer 4£2,355 GBP

Retailer 15£3,385 GBP

Retailer 10£3,607 GBP

Brilliant Earth£7,627 GBP

40 data points across 15 retailers

21 retailers£1,083 GBP to £7,627 GBP

Cheapest Retailer

£1,083 GBP

$1,451 USD

Retailer 2

£1,178 GBP

$1,579 USD

View

Retailer 3

£1,212 GBP

$1,624 USD

View

Final sale: no returns

Retailer 4

£1,256 GBP

$1,683 USD

View

Price last confirmed 18 days ago

Retailer 5

£1,256 GBP

$1,683 USD

View

Retailer 6

£1,384 GBP

$1,855 USD

View

Retailer 7

£1,499 GBP

View

Retailer 8

£1,637 GBP

$2,193 USD

View

Retailer 9

£1,773 GBP

View

Retailer 10

£1,982 GBP

$2,655 USD

View

Retailer 11

£2,107 GBP

ZAR 45,600 ZAR

View

Retailer 12

£2,280 GBP

$3,055 USD

View

Retailer 13

£2,326 GBP

A$4,794 AUD

View

Price last confirmed 8 days ago

Retailer 14

£2,355 GBP

$3,155 USD

View

B+

Retailer 15

£3,037 GBP

View

B+

Retailer 16

£3,385 GBP

$4,536 USD

View

B+

Retailer 17

£3,607 GBP

View

B+

Retailer 18

£3,690 GBP

$4,944 USD

View

B+

Retailer 19

£3,806 GBP

$5,099 USD

View

Retailer 20

£4,421 GBP

$5,924 USD

View

Most Expensive

Brilliant Earth

21394494A · Oct 29

£7,627 GBP

$10,220 USD

View

20 more retailers have this diamond

Prices start from £1,083 GBPSave up to £6,545 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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8.53ct Oval

£1,083 GBP