Emerald|Lab Grown|IGI

3.23ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG550259985

Shape and cutting style on the report: Emerald cut

Certificate IGI LG550259985

Diamond specifications and retailer prices

From £500 GBP

$670 USD

As of October 31, 2026

Save £1,917 GBP (79%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £2,417 GBP at MOH London · As of October 29, 2026

View at MOH London

About this 3.23ct lab-grown emerald diamond

This 3.23ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG550259985 or 550259985. Listed at 18 retailers as of October 29, 2026, with prices from £500 to £2,417, a £1,917 spread on the same certified stone. MOH London lists it at £2,417. 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

3.23

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle29.8°

Pavilion angle42.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG550259985

Dimensions10.46 × 6.55 × 4.50 mm

L/W Ratio1.60

Culet sizeLarge

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG550259985

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 31

Current: £2,417 GBP|Low: £356 GBP|High: £2,433 GBP|Avg: £1,184 GBP|+0.5%

MOH London

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

Retailer 16

Retailer 17

Retailer 18

October 31, 2026

Retailer 17£446 GBP

Retailer 6£500 GBP

Retailer 15£500 GBP

Retailer 18£554 GBP

Retailer 11£638 GBP

Retailer 4£850 GBP

Retailer 2£866 GBP

Retailer 9£911 GBP

Retailer 13£928 GBP

Retailer 12£1,170 GBP

Retailer 14£1,203 GBP

Retailer 16£1,374 GBP

Retailer 5£1,457 GBP

Retailer 8£1,615 GBP

Retailer 3£1,767 GBP

Retailer 7£1,784 GBP

Retailer 10£2,140 GBP

MOH London£2,417 GBP

45 data points across 18 retailers

18 retailers£500 GBP to £2,417 GBP

Retailer 1

£446 GBP

$598 USD

Price last confirmed 12 days ago

Retailer 2

£500 GBP

$670 USD

View

Final sale: no returns

Retailer 3

£500 GBP

$670 USD

View

Price last confirmed 11 days ago

Retailer 4

£554 GBP

$742 USD

View

Price last confirmed 12 days ago

Retailer 5

£638 GBP

$855 USD

View

Retailer 6

£850 GBP

$1,139 USD

View

Retailer 7

£866 GBP

View

Retailer 8

£911 GBP

$1,221 USD

View

Retailer 9

£928 GBP

€1,184 EUR

View

B+

Retailer 10

£1,170 GBP

A$2,412 AUD

View

B+

Retailer 11

£1,203 GBP

ZAR 26,037 ZAR

View

Retailer 12

£1,374 GBP

$1,841 USD

View

Retailer 13

£1,457 GBP

$1,952 USD

View

Price last confirmed 13 days ago

Retailer 14

£1,615 GBP

View

Retailer 15

£1,767 GBP

$2,368 USD

View

Retailer 16

£1,784 GBP

SGD 3,230 SGD

View

Retailer 17

£2,140 GBP

$2,867 USD

View

Most Expensive

MOH London

LG550259985 · Oct 29

£2,417 GBP

View

17 more retailers have this diamond

Prices start from £500 GBPSave up to £1,917 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.

Similar diamonds

3.23ct Emerald

£500 GBP