Emerald|Lab Grown|IGI

5.17ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG844656569

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844656569

Diamond specifications and retailer prices

From £609 GBP

$816 USD

As of October 27, 2026

Save £4,205 GBP (87%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £4,814 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 5.17ct lab-grown emerald diamond

This 5.17ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656569 or 844656569. Listed at 18 retailers as of October 27, 2026, with prices from £609 to £4,814, a £4,205 spread on the same certified stone. Brilliant Earth lists it at £4,814. 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

5.17

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG844656569

Dimensions11.98 × 8.16 × 5.35 mm

L/W Ratio1.47

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 LG844656569

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: £4,814 GBP|Low: £609 GBP|High: £4,814 GBP|Avg: £1,516 GBP

Brilliant Earth

Retailer 2

Retailer 3

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Retailer 5

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Retailer 7

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Retailer 11

Retailer 12

Retailer 13

Retailer 14

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Retailer 18

November 1, 2026

Retailer 6£609 GBP

Retailer 10£663 GBP

Retailer 16£675 GBP

Retailer 7£707 GBP

Retailer 11£832 GBP

Retailer 2£1,002 GBP

Retailer 12£1,040 GBP

Retailer 4£1,070 GBP

Retailer 13£1,074 GBP

Retailer 18£1,418 GBP

Retailer 5£1,429 GBP

Retailer 3£1,617 GBP

Retailer 9£1,987 GBP

Retailer 15£2,190 GBP

Retailer 17£2,353 GBP

Retailer 14£2,507 GBP

Retailer 8£4,560 GBP

Brilliant Earth£4,814 GBP

15 data points across 18 retailers

18 retailers£609 GBP to £4,814 GBP

Cheapest Retailer

£609 GBP

$816 USD

Retailer 2

£663 GBP

$888 USD

View

Price last confirmed 8 days ago

Retailer 3

£675 GBP

$905 USD

View

Final sale: no returns

Retailer 4

£707 GBP

$947 USD

View

Price last confirmed 7 days ago

Retailer 5

£832 GBP

$1,115 USD

View

B+

Retailer 6

£1,002 GBP

$1,342 USD

View

Retailer 7

£1,040 GBP

$1,393 USD

View

Retailer 8

£1,070 GBP

€1,365 EUR

View

Retailer 9

£1,074 GBP

View

B+

Retailer 10

£1,418 GBP

A$2,924 AUD

View

B+

Retailer 11

£1,429 GBP

ZAR 30,924 ZAR

View

B+

Retailer 12

£1,617 GBP

$2,166 USD

View

Retailer 13

£1,987 GBP

$2,662 USD

View

Price last confirmed 7 days ago

B+

Retailer 14

£2,190 GBP

$2,934 USD

View

B+

Retailer 15

£2,353 GBP

SGD 4,260 SGD

View

B+

Retailer 16

£2,507 GBP

$3,359 USD

View

Retailer 17

£4,560 GBP

$6,110 USD

View

Most Expensive

Brilliant Earth

22289354A · Oct 31

£4,814 GBP

$6,450 USD

View

17 more retailers have this diamond

Prices start from £609 GBPSave up to £4,205 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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