Asscher|Lab Grown|IGI

5.07ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG754595438

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG754595438

Diamond specifications and retailer prices

From £9,293 GBP

$12,452 USD

As of October 30, 2026

Save £21,756 GBP (70%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: £31,049 GBP at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 5.07ct lab-grown asscher diamond

This 5.07ct lab-grown asscher 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 LG754595438 or 754595438. Listed at 29 retailers as of October 30, 2026, with prices from £9,293 to £31,049, a £21,756 spread on the same certified stone. Taylor and Hart lists it at £31,049. 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

5.07

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.9°

Pavilion angle38.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754595438

Dimensions9.39 × 9.37 × 6.05 mm

L/W Ratio1.00

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG754595438

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: £12,737 GBP|Low: £9,293 GBP|High: £51,162 GBP|Avg: £19,860 GBP|+19.5%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

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Retailer 10

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Retailer 21

Taylor and Hart

October 31, 2026

Retailer 13£9,293 GBP

Retailer 2£9,320 GBP

Retailer 19£9,590 GBP

Retailer 6£9,890 GBP

Retailer 7£10,516 GBP

Retailer 3£10,620 GBP

Retailer 11£10,780 GBP

Retailer 20£11,438 GBP

Retailer 17£12,555 GBP

Retailer 1£12,737 GBP

Retailer 5£15,446 GBP

Retailer 16£15,863 GBP

Retailer 15£18,279 GBP

Retailer 14£18,994 GBP

Retailer 9£19,717 GBP

Retailer 12£21,904 GBP

Retailer 10£22,135 GBP

Retailer 18£22,252 GBP

Retailer 4£29,968 GBP

Retailer 8£30,046 GBP

Taylor and Hart£31,049 GBP

Retailer 21£40,158 GBP

40 data points across 22 retailers

29 retailers£9,293 GBP to £31,049 GBP

Cheapest Retailer

£9,293 GBP

$12,452 USD

Retailer 2

£9,293 GBP

$12,452 USD

View

Price last confirmed 23 days ago

Retailer 3

£9,320 GBP

$12,488 USD

View

Retailer 4

£9,590 GBP

$12,850 USD

View

Price last confirmed 10 days ago

Retailer 5

£9,665 GBP

$12,950 USD

View

Price last confirmed 17 days ago

Retailer 6

£9,890 GBP

$13,251 USD

View

Retailer 7

£10,103 GBP

$13,537 USD

View

Retailer 8

£10,516 GBP

$14,090 USD

View

Retailer 9

£10,620 GBP

$14,230 USD

View

Retailer 10

£10,780 GBP

$14,444 USD

View

Price last confirmed 23 days ago

Retailer 11

£11,438 GBP

$15,326 USD

View

Retailer 12

£11,831 GBP

$15,852 USD

View

Price last confirmed 31 days ago

Retailer 13

£12,115 GBP

$16,233 USD

View

Price last confirmed 36 days ago

Retailer 14

£12,555 GBP

View

Retailer 15

£12,737 GBP

$17,066 USD

View

Final sale: no returns

Retailer 16

£12,862 GBP

$17,234 USD

View

Price last confirmed 30 days ago

Retailer 17

£13,535 GBP

$18,135 USD

View

Price last confirmed 34 days ago

B+

Retailer 18

£15,446 GBP

View

B+

Retailer 19

£15,863 GBP

View

B+

Retailer 20

£18,279 GBP

€23,325 EUR

View

B+

Retailer 21

£18,994 GBP

$25,450 USD

View

B+

Retailer 22

£19,717 GBP

$26,419 USD

View

B+

Retailer 23

£21,904 GBP

ZAR 474,128 ZAR

View

Retailer 24

£22,135 GBP

A$45,628 AUD

View

Price last confirmed 22 days ago

Retailer 25

£22,252 GBP

A$45,869 AUD

View

Price last confirmed 9 days ago

Retailer 26

£29,968 GBP

$40,154 USD

View

Retailer 27

£30,046 GBP

$40,259 USD

View

Most Expensive

Taylor and Hart

UA6J5VU · Oct 30

£31,049 GBP

$41,603 USD

View

27 more retailers have this diamond

Prices start from £9,293 GBPSave up to £21,756 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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5.07ct Asscher

£9,293 GBP