Emerald|Lab Grown|IGI

5.21ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG762582617

Shape and cutting style on the report: Emerald cut

Certificate IGI LG762582617

Diamond specifications and retailer prices

From £1,202 GBP

$1,601 USD

As of October 30, 2026

Save £8,973 GBP (88%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: £10,175 GBP at Brilliant Earth · As of October 23, 2026

View at Brilliant Earth

About this 5.21ct lab-grown emerald diamond

This 5.21ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG762582617 or 762582617. Listed at 29 retailers as of October 23, 2026, with prices from £1,202 to £10,175, a £8,973 spread on the same certified stone. Brilliant Earth lists it at £10,175. 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

5.21

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle37.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG762582617

Dimensions7.89 × 7.89 × 5.29 mm

L/W Ratio1.00

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 LG762582617

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: £10,175 GBP|Low: £1,154 GBP|High: £10,190 GBP|Avg: £3,226 GBP|-0.1%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

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Retailer 10

Retailer 11

Retailer 12

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Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

October 30, 2026

Retailer 3£1,202 GBP

Retailer 13£1,346 GBP

Retailer 6£1,394 GBP

Retailer 21£1,521 GBP

Retailer 9£1,611 GBP

Retailer 2£1,975 GBP

Retailer 18£1,994 GBP

Retailer 16£2,158 GBP

Retailer 7£2,210 GBP

Retailer 8£2,613 GBP

Retailer 19£2,831 GBP

Retailer 15£2,833 GBP

Retailer 12£2,908 GBP

Retailer 11£3,365 GBP

Retailer 4£3,758 GBP

Retailer 17£4,004 GBP

Retailer 10£4,055 GBP

Retailer 20£4,596 GBP

Retailer 5£4,768 GBP

Retailer 14£4,897 GBP

Brilliant Earth£10,175 GBP

31 data points across 21 retailers

29 retailers£1,202 GBP to £10,175 GBP

Cheapest Retailer

£1,202 GBP

$1,601 USD

Retailer 2

£1,346 GBP

$1,792 USD

View

Final sale: no returns

Retailer 3

£1,394 GBP

$1,857 USD

View

Price last confirmed 17 days ago

Retailer 4

£1,394 GBP

$1,857 USD

View

Retailer 5

£1,460 GBP

$1,944 USD

View

Price last confirmed 38 days ago

Retailer 6

£1,521 GBP

$2,025 USD

View

Retailer 7

£1,611 GBP

$2,145 USD

View

Retailer 8

£1,669 GBP

$2,223 USD

View

Price last confirmed 31 days ago

Retailer 9

£1,975 GBP

View

Retailer 10

£1,994 GBP

$2,655 USD

View

Retailer 11

£2,158 GBP

€2,737 EUR

View

Retailer 12

£2,210 GBP

$2,943 USD

View

Retailer 13

£2,327 GBP

$3,099 USD

View

Price last confirmed 33 days ago

B+

Retailer 14

£2,613 GBP

$3,480 USD

View

Retailer 15

£2,831 GBP

A$5,799 AUD

View

Price last confirmed 7 days ago

B+

Retailer 16

£2,833 GBP

ZAR 60,947 ZAR

View

Retailer 17

£2,848 GBP

$3,792 USD

View

Price last confirmed 31 days ago

B+

Retailer 18

£2,908 GBP

$3,872 USD

View

B+

Retailer 19

£3,365 GBP

View

B+

Retailer 20

£3,513 GBP

$4,678 USD

View

B+

Retailer 21

£3,758 GBP

$5,004 USD

View

B+

Retailer 22

£4,004 GBP

View

B+

Retailer 23

£4,055 GBP

$5,400 USD

View

Retailer 24

£4,596 GBP

$6,120 USD

View

Price last confirmed 8 days ago

Retailer 25

£4,746 GBP

$6,320 USD

View

Price last confirmed 32 days ago

Retailer 26

£4,768 GBP

A$9,768 AUD

View

Price last confirmed 21 days ago

Retailer 27

£4,897 GBP

$6,522 USD

View

Retailer 28

£10,175 GBP

$13,550 USD

View

Most Expensive

Brilliant Earth

18205020A · Oct 23

£10,175 GBP

$13,550 USD

View

28 more retailers have this diamond

Prices start from £1,202 GBPSave up to £8,973 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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