Oval|Lab Grown|IGI

8.55ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG774656593

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG774656593

Diamond specifications and retailer prices

From £981 GBP

$1,306 USD

As of October 27, 2026

Save £6,746 GBP (87%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: £7,727 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 8.55ct lab-grown oval diamond

This 8.55ct 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 LG774656593 or 774656593. Listed at 27 retailers as of October 27, 2026, with prices from £981 to £7,727, a £6,746 spread on the same certified stone. Brilliant Earth lists it at £7,727. 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

8.55

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.4°

Pavilion angle42°

OriginLab Grown

Grading LabIGI

CertificateIGI LG774656593

Dimensions17.03 × 11.39 × 7.06 mm

L/W Ratio1.50

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 LG774656593

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 27

Current: £7,727 GBP|Low: £981 GBP|High: £7,727 GBP|Avg: £2,452 GBP

Brilliant Earth

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October 29, 2026

Retailer 25£981 GBP

Retailer 14£1,077 GBP

Retailer 5£1,098 GBP

Retailer 15£1,148 GBP

Retailer 24£1,265 GBP

Retailer 9£1,317 GBP

Retailer 21£1,357 GBP

Retailer 4£1,474 GBP

Retailer 23£1,593 GBP

Retailer 11£1,743 GBP

Retailer 27£1,798 GBP

Retailer 10£1,908 GBP

Retailer 17£1,944 GBP

Retailer 2£2,113 GBP

Retailer 12£2,126 GBP

Retailer 16£2,153 GBP

Retailer 19£2,769 GBP

Retailer 18£3,295 GBP

Retailer 7£3,381 GBP

Retailer 26£3,659 GBP

Retailer 8£3,804 GBP

Retailer 3£3,809 GBP

Retailer 6£3,993 GBP

Retailer 13£4,201 GBP

Retailer 20£5,117 GBP

Retailer 22£5,507 GBP

Brilliant Earth£7,727 GBP

25 data points across 27 retailers

27 retailers£981 GBP to £7,727 GBP

Cheapest Retailer

£981 GBP

$1,306 USD

Retailer 2

£1,077 GBP

$1,434 USD

View

Retailer 3

£1,148 GBP

$1,529 USD

View

Retailer 4

£1,265 GBP

$1,685 USD

View

Retailer 5

£1,317 GBP

HK$13,700 HKD

View

Retailer 6

£1,357 GBP

View

Retailer 7

£1,474 GBP

$1,963 USD

View

Retailer 8

£1,593 GBP

View

Retailer 9

£1,743 GBP

€2,211 EUR

View

B+

Retailer 10

£1,798 GBP

$2,395 USD

View

Retailer 11

£1,908 GBP

ZAR 41,050 ZAR

View

Retailer 12

£1,944 GBP

$2,589 USD

View

Retailer 13

£2,113 GBP

A$4,328 AUD

View

Retailer 14

£2,126 GBP

A$4,356 AUD

View

Price last confirmed 8 days ago

Retailer 15

£2,153 GBP

$2,867 USD

View

Retailer 16

£2,769 GBP

View

Price last confirmed 14 days ago

B+

Retailer 17

£3,295 GBP

$4,388 USD

View

B+

Retailer 18

£3,381 GBP

$4,502 USD

View

B+

Retailer 19

£3,659 GBP

View

B+

Retailer 20

£3,804 GBP

SGD 6,846 SGD

View

B+

Retailer 21

£3,809 GBP

$5,072 USD

View

B+

Retailer 22

£3,993 GBP

$5,318 USD

View

B+

Retailer 23

£4,201 GBP

$5,595 USD

View

Retailer 24

£5,117 GBP

A$10,483 AUD

View

Price last confirmed 21 days ago

Retailer 25

£5,507 GBP

$7,334 USD

View

Retailer 26

£7,727 GBP

$10,290 USD

View

Most Expensive

Brilliant Earth

18358610A · Oct 28

£7,727 GBP

$10,290 USD

View

26 more retailers have this diamond

Prices start from £981 GBPSave up to £6,746 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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