Emerald|Lab Grown|IGI

10.09ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG821621911

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821621911

Diamond specifications and retailer prices

From £908 GBP

$1,216 USD

As of October 30, 2026

Save £8,250 GBP (90%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £9,157 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 10.09ct lab-grown emerald diamond

This 10.09ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821621911 or 821621911. Listed at 18 retailers as of October 29, 2026, with prices from £908 to £9,157, a £8,250 spread on the same certified stone. Brilliant Earth lists it at £9,157. 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

10.09

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.2°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG821621911

Dimensions14.99 × 9.97 × 6.51 mm

L/W Ratio1.50

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 LG821621911

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: Oct 30

Current: £9,157 GBP|Low: £987 GBP|High: £10,031 GBP|Avg: £2,509 GBP|-2.9%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

October 30, 2026

Retailer 10£987 GBP

Retailer 11£1,016 GBP

Retailer 6£1,183 GBP

Retailer 8£1,506 GBP

Retailer 2£1,528 GBP

Retailer 5£1,629 GBP

Retailer 4£1,857 GBP

Retailer 7£1,949 GBP

Retailer 3£2,548 GBP

Retailer 9£3,021 GBP

Brilliant Earth£9,157 GBP

41 data points across 11 retailers

18 retailers£908 GBP to £9,157 GBP

Cheapest Retailer

£908 GBP

$1,216 USD

Retailer 2

£987 GBP

$1,323 USD

View

Retailer 3

£1,016 GBP

$1,361 USD

View

Final sale: no returns

Retailer 4

£1,052 GBP

$1,410 USD

View

Retailer 5

£1,052 GBP

$1,410 USD

View

Price last confirmed 18 days ago

Retailer 6

£1,183 GBP

$1,585 USD

View

B+

Retailer 7

£1,506 GBP

$2,018 USD

View

Retailer 8

£1,528 GBP

View

Retailer 9

£1,629 GBP

ZAR 35,272 ZAR

View

Retailer 10

£1,857 GBP

€2,370 EUR

View

Retailer 11

£1,949 GBP

A$4,017 AUD

View

Price last confirmed 9 days ago

Retailer 12

£1,973 GBP

$2,644 USD

View

Retailer 13

£2,017 GBP

$2,702 USD

View

B+

Retailer 14

£2,548 GBP

View

B+

Retailer 15

£3,021 GBP

$4,048 USD

View

Retailer 16

£3,690 GBP

$4,944 USD

View

Retailer 17

£5,100 GBP

$6,833 USD

View

Most Expensive

Brilliant Earth

20756968A · Oct 29

£9,157 GBP

$12,270 USD

View

17 more retailers have this diamond

Prices start from £908 GBPSave up to £8,250 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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