Emerald|Lab Grown|IGI

5.06ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG754508420

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754508420

Diamond specifications and retailer prices

From £5,951 GBP

$7,925 USD

As of October 28, 2026

Save £20,462 GBP (77%) vs most expensive(unlock to see where)

32 retailers carry this diamond

Most expensive: £26,413 GBP at Taylor and Hart · As of October 28, 2026

View at Taylor and Hart

About this 5.06ct lab-grown emerald diamond

This 5.06ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508420 or 754508420. Listed at 32 retailers as of October 28, 2026, with prices from £5,951 to £26,413, a £20,462 spread on the same certified stone. Taylor and Hart lists it at £26,413. 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

5.06

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.6°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754508420

Dimensions8.03 × 8.03 × 5.08 mm

L/W Ratio1.00

Culet sizeLarge

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG754508420

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 28

Current: £10,049 GBP|Low: £5,951 GBP|High: £41,324 GBP|Avg: £12,931 GBP|-7.7%

Retailer 1

Retailer 2

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Retailer 25

Taylor and Hart

October 29, 2026

Retailer 8£5,951 GBP

Retailer 10£6,735 GBP

Retailer 17£7,069 GBP

Retailer 23£7,115 GBP

Retailer 16£7,352 GBP

Retailer 2£7,607 GBP

Retailer 18£8,088 GBP

Retailer 24£8,410 GBP

Retailer 15£8,483 GBP

Retailer 25£8,887 GBP

Retailer 3£9,043 GBP

Retailer 11£9,295 GBP

Retailer 1£10,049 GBP

Retailer 14£12,154 GBP

Retailer 19£13,696 GBP

Retailer 6£14,052 GBP

Retailer 12£14,277 GBP

Retailer 21£17,162 GBP

Retailer 22£17,585 GBP

Retailer 7£18,550 GBP

Retailer 9£19,074 GBP

Retailer 20£21,142 GBP

Retailer 4£21,143 GBP

Retailer 13£23,406 GBP

Taylor and Hart£26,413 GBP

Retailer 5£41,324 GBP

39 data points across 26 retailers

32 retailers£5,951 GBP to £26,413 GBP

Cheapest Retailer

£5,951 GBP

$7,925 USD

Retailer 2

£6,358 GBP

$8,467 USD

View

Price last confirmed 27 days ago

Retailer 3

£6,735 GBP

$8,969 USD

View

Retailer 4

£6,888 GBP

$9,172 USD

View

Price last confirmed 16 days ago

Retailer 5

£7,069 GBP

$9,414 USD

View

Price last confirmed 29 days ago

Retailer 6

£7,115 GBP

$9,475 USD

View

Retailer 7

£7,352 GBP

$9,791 USD

View

Price last confirmed 34 days ago

Retailer 8

£7,607 GBP

$10,130 USD

View

Retailer 9

£7,683 GBP

$10,231 USD

View

Retailer 10

£7,683 GBP

$10,231 USD

View

Price last confirmed 26 days ago

Retailer 11

£7,683 GBP

$10,231 USD

View

Price last confirmed 19 days ago

Retailer 12

£7,948 GBP

$10,584 USD

View

Price last confirmed 19 days ago

Retailer 13

£8,088 GBP

$10,770 USD

View

Price last confirmed 30 days ago

Retailer 14

£8,410 GBP

$11,199 USD

View

Retailer 15

£8,483 GBP

$11,297 USD

View

Price last confirmed 29 days ago

Retailer 16

£8,887 GBP

$11,835 USD

View

Retailer 17

£9,043 GBP

$12,043 USD

View

Final sale: no returns

Retailer 18

£9,295 GBP

HK$96,700 HKD

View

Retailer 19

£10,049 GBP

View

B+

Retailer 20

£12,154 GBP

View

B+

Retailer 21

£13,696 GBP

View

B+

Retailer 22

£14,052 GBP

$18,713 USD

View

B+

Retailer 23

£14,277 GBP

€18,107 EUR

View

B+

Retailer 24

£17,162 GBP

ZAR 369,217 ZAR

View

B+

Retailer 25

£17,585 GBP

A$36,028 AUD

View

B+

Retailer 26

£18,550 GBP

A$38,005 AUD

View

Price last confirmed 21 days ago

Retailer 27

£19,074 GBP

$25,400 USD

View

Retailer 28

£21,142 GBP

$28,155 USD

View

Retailer 29

£21,143 GBP

$28,155 USD

View

Retailer 30

£23,406 GBP

$31,170 USD

View

Most Expensive

Taylor and Hart

38H4UHA · Oct 28

£26,413 GBP

$35,174 USD

View

30 more retailers have this diamond

Prices start from £5,951 GBPSave up to £20,462 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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