Round|Lab Grown|IGI

10.30ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG800611793

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800611793

Diamond specifications and retailer prices

From £2,524 GBP

As of October 26, 2026

Save £18,470 GBP (88%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £20,994 GBP at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 10.3ct lab-grown round diamond

This 10.3ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800611793 or 800611793. Listed at 23 retailers as of October 26, 2026, with prices from £2,524 to £20,994, a £18,470 spread on the same certified stone. Brilliant Earth lists it at £20,994. 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

10.30

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle41.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG800611793

Dimensions13.97 × 13.83 × 8.61 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG800611793

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 26

Current: £20,994 GBP|Low: £2,435 GBP|High: £21,644 GBP|Avg: £6,110 GBP|-3.0%

Brilliant Earth

Retailer 2

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Retailer 24

October 29, 2026

Retailer 8£2,435 GBP

Retailer 18£2,524 GBP

Retailer 3£2,649 GBP

Retailer 10£2,727 GBP

Retailer 21£2,825 GBP

Retailer 14£2,851 GBP

Retailer 5£2,961 GBP

Retailer 2£3,258 GBP

Retailer 24£3,530 GBP

Retailer 19£3,556 GBP

Retailer 20£3,722 GBP

Retailer 22£4,300 GBP

Retailer 23£4,355 GBP

Retailer 6£4,385 GBP

Retailer 9£5,265 GBP

Retailer 17£5,340 GBP

Retailer 13£5,585 GBP

Retailer 15£7,128 GBP

Retailer 7£7,837 GBP

Retailer 16£8,298 GBP

Retailer 12£9,532 GBP

Retailer 11£9,890 GBP

Retailer 4£13,920 GBP

Brilliant Earth£20,994 GBP

33 data points across 24 retailers

23 retailers£2,524 GBP to £20,994 GBP

Retailer 1

£2,435 GBP

$3,263 USD

Price last confirmed 8 days ago

Retailer 2

£2,524 GBP

View

Retailer 3

£2,649 GBP

$3,550 USD

View

Price last confirmed 7 days ago

Retailer 4

£2,825 GBP

$3,785 USD

View

Retailer 5

£2,851 GBP

$3,820 USD

View

Retailer 6

£2,961 GBP

$3,967 USD

View

Retailer 7

£3,258 GBP

HK$34,100 HKD

View

Retailer 8

£3,530 GBP

$4,730 USD

View

Retailer 9

£3,556 GBP

$4,764 USD

View

Retailer 10

£3,722 GBP

View

Retailer 11

£4,300 GBP

€5,487 EUR

View

Retailer 12

£4,355 GBP

ZAR 94,268 ZAR

View

Retailer 13

£4,385 GBP

$5,875 USD

View

Price last confirmed 8 days ago

Retailer 14

£5,265 GBP

A$10,853 AUD

View

Price last confirmed 8 days ago

Retailer 15

£5,544 GBP

$7,429 USD

View

Price last confirmed 52 days ago

B+

Retailer 16

£5,585 GBP

$7,483 USD

View

B+

Retailer 17

£7,128 GBP

$9,551 USD

View

Retailer 18

£7,837 GBP

$10,500 USD

View

Retailer 19

£8,298 GBP

A$17,105 AUD

View

Price last confirmed 30 days ago

Retailer 20

£9,532 GBP

SGD 17,260 SGD

View

Retailer 21

£9,890 GBP

$13,251 USD

View

Retailer 22

£13,920 GBP

$18,651 USD

View

Most Expensive

Brilliant Earth

20106277A · Oct 26

£20,994 GBP

$28,130 USD

View

22 more retailers have this diamond

Prices start from £2,524 GBPSave up to £18,470 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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