Emerald|Lab Grown|IGI

4.55ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG660445440

Shape and cutting style on the report: Emerald cut

Certificate IGI LG660445440

Diamond specifications and retailer prices

From £526 GBP

$701 USD

As of October 27, 2026

Save £1,602 GBP (75%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: £2,129 GBP at MOH London · As of October 29, 2026

View at MOH London

About this 4.55ct lab-grown emerald diamond

This 4.55ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660445440 or 660445440. Listed at 12 retailers as of October 27, 2026, with prices from £526 to £2,129, a £1,602 spread on the same certified stone. MOH London lists it at £2,129. 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

4.55

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceFaint

Crown angle34.7°

Pavilion angle39.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG660445440

Dimensions7.84 × 7.84 × 11.30 mm

L/W Ratio1.00

Culet sizeLarge

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateIGI LG660445440

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: £2,129 GBP|Low: £505 GBP|High: £4,310 GBP|Avg: £1,501 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

October 29, 2026

Retailer 6£526 GBP

Retailer 10£589 GBP

Retailer 8£611 GBP

Retailer 11£611 GBP

Retailer 9£743 GBP

Retailer 2£981 GBP

Retailer 5£1,295 GBP

Retailer 3£1,595 GBP

Retailer 7£1,600 GBP

Retailer 12£2,106 GBP

MOH London£2,129 GBP

Retailer 4£4,310 GBP

28 data points across 12 retailers

12 retailers£526 GBP to £2,129 GBP

Cheapest Retailer

£526 GBP

$701 USD

Retailer 2

£573 GBP

$763 USD

View

Retailer 3

£589 GBP

$784 USD

View

Final sale: no returns

Retailer 4

£611 GBP

$813 USD

View

Retailer 5

£611 GBP

$813 USD

View

Price last confirmed 17 days ago

Retailer 6

£743 GBP

$990 USD

View

Retailer 7

£981 GBP

€1,244 EUR

View

B+

Retailer 8

£1,295 GBP

ZAR 27,851 ZAR

View

B+

Retailer 9

£1,600 GBP

A$3,278 AUD

View

Price last confirmed 20 days ago

B+

Retailer 10

£1,717 GBP

$2,286 USD

View

Retailer 11

£2,106 GBP

$2,804 USD

View

Most Expensive

MOH London

LG660445440 · Oct 29

£2,129 GBP

View

11 more retailers have this diamond

Prices start from £526 GBPSave up to £1,602 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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