Emerald|Lab Grown|IGI

4.56ct G VVS2 Emerald Lab Grown Diamond

EX • G/VVS2 • IGI LG758504307

Shape and cutting style on the report: Emerald cut

Certificate IGI LG758504307

Diamond specifications and retailer prices

From £432 GBP

$579 USD

As of October 30, 2026

Save £5,613 GBP (93%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £6,045 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.56ct lab-grown emerald diamond

This 4.56ct lab-grown emerald sits in the three to 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 LG758504307 or 758504307. Listed at 19 retailers as of October 29, 2026, with prices from £432 to £6,045, a £5,613 spread on the same certified stone. Brilliant Earth lists it at £6,045. 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

4.56

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.1°

Pavilion angle42.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG758504307

Dimensions11.33 × 7.63 × 5.33 mm

L/W Ratio1.48

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG758504307

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 30

Current: £6,045 GBP|Low: £414 GBP|High: £6,045 GBP|Avg: £1,264 GBP

Brilliant Earth

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October 31, 2026

Retailer 17£432 GBP

Retailer 8£490 GBP

Retailer 4£536 GBP

Retailer 11£536 GBP

Retailer 6£638 GBP

Retailer 12£785 GBP

Retailer 14£824 GBP

Retailer 16£837 GBP

Retailer 3£898 GBP

Retailer 15£1,073 GBP

Retailer 5£1,079 GBP

Retailer 2£1,328 GBP

Retailer 10£1,425 GBP

Retailer 9£1,511 GBP

Retailer 19£1,558 GBP

Retailer 13£1,724 GBP

Retailer 18£1,734 GBP

Retailer 7£2,355 GBP

Brilliant Earth£6,045 GBP

42 data points across 19 retailers

19 retailers£432 GBP to £6,045 GBP

Cheapest Retailer

£432 GBP

$579 USD

Retailer 2

£490 GBP

$656 USD

View

Retailer 3

£536 GBP

$718 USD

View

Retailer 4

£536 GBP

$718 USD

View

Price last confirmed 14 days ago

Retailer 5

£638 GBP

$855 USD

View

Retailer 6

£785 GBP

$1,052 USD

View

B+

Retailer 7

£824 GBP

$1,104 USD

View

Retailer 8

£837 GBP

View

Retailer 9

£898 GBP

€1,146 EUR

View

Retailer 10

£1,073 GBP

A$2,212 AUD

View

Retailer 11

£1,079 GBP

ZAR 23,353 ZAR

View

B+

Retailer 12

£1,328 GBP

$1,780 USD

View

B+

Retailer 13

£1,425 GBP

$1,910 USD

View

B+

Retailer 14

£1,511 GBP

$2,025 USD

View

B+

Retailer 15

£1,558 GBP

View

B+

Retailer 16

£1,724 GBP

$2,310 USD

View

B+

Retailer 17

£1,734 GBP

$2,324 USD

View

Retailer 18

£2,355 GBP

View

Most Expensive

Brilliant Earth

17608123A · Oct 29

£6,045 GBP

$8,100 USD

View

18 more retailers have this diamond

Prices start from £432 GBPSave up to £5,613 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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