Asscher|Lab Grown|IGI

4.07ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG784627790

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784627790

Diamond specifications and retailer prices

From £3,335 GBP

$4,469 USD

As of October 31, 2026

Save £20,480 GBP (86%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: £23,815 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 4.07ct lab-grown asscher diamond

This 4.07ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784627790 or 784627790. Listed at 27 retailers as of October 31, 2026, with prices from £3,335 to £23,815, a £20,480 spread on the same certified stone. Do Amore Diamonds lists it at £23,815. 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

4.07

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.1°

Pavilion angle41.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784627790

Dimensions8.85 × 8.78 × 5.79 mm

L/W Ratio1.01

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 LG784627790

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 31

Current: £23,815 GBP|Low: £3,335 GBP|High: £23,815 GBP|Avg: £7,955 GBP

Do Amore Diamonds

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October 31, 2026

Retailer 25£3,335 GBP

Retailer 19£3,703 GBP

Retailer 23£3,768 GBP

Retailer 15£3,821 GBP

Retailer 7£3,876 GBP

Retailer 12£4,004 GBP

Retailer 4£4,015 GBP

Retailer 5£4,041 GBP

Retailer 16£4,432 GBP

Retailer 24£5,128 GBP

Retailer 6£5,262 GBP

Retailer 3£5,350 GBP

Retailer 2£5,627 GBP

Retailer 17£6,278 GBP

Retailer 14£6,564 GBP

Retailer 11£6,849 GBP

Retailer 9£7,559 GBP

Retailer 21£8,298 GBP

Retailer 22£9,068 GBP

Retailer 20£9,434 GBP

Retailer 13£10,404 GBP

Retailer 8£11,053 GBP

Retailer 10£15,479 GBP

Retailer 18£15,885 GBP

Do Amore Diamonds£23,815 GBP

26 data points across 25 retailers

27 retailers£3,335 GBP to £23,815 GBP

Cheapest Retailer

£3,335 GBP

$4,469 USD

Retailer 2

£3,703 GBP

View

Retailer 3

£3,768 GBP

$5,049 USD

View

Retailer 4

£3,821 GBP

$5,120 USD

View

Price last confirmed 9 days ago

Retailer 5

£3,876 GBP

$5,194 USD

View

Final sale: no returns

Retailer 6

£4,004 GBP

$5,365 USD

View

Price last confirmed 11 days ago

Retailer 7

£4,015 GBP

$5,380 USD

View

Retailer 8

£4,041 GBP

$5,415 USD

View

Retailer 9

£4,432 GBP

$5,939 USD

View

Price last confirmed 15 days ago

Retailer 10

£5,128 GBP

$6,871 USD

View

Retailer 11

£5,262 GBP

$7,050 USD

View

Retailer 12

£5,350 GBP

HK$56,000 HKD

View

Retailer 13

£5,627 GBP

View

B+

Retailer 14

£6,278 GBP

View

Retailer 15

£6,564 GBP

$8,795 USD

View

Price last confirmed 12 days ago

Retailer 16

£6,849 GBP

$9,177 USD

View

Price last confirmed 8 days ago

B+

Retailer 17

£7,559 GBP

$10,128 USD

View

B+

Retailer 18

£7,748 GBP

$10,382 USD

View

B+

Retailer 19

£8,298 GBP

€10,589 EUR

View

B+

Retailer 20

£9,068 GBP

View

B+

Retailer 21

£9,434 GBP

ZAR 204,199 ZAR

View

B+

Retailer 22

£10,404 GBP

$13,940 USD

View

B+

Retailer 23

£11,053 GBP

$14,810 USD

View

Retailer 24

£15,479 GBP

SGD 28,028 SGD

View

Retailer 25

£15,885 GBP

$21,284 USD

View

Retailer 26

£16,009 GBP

$21,450 USD

View

Most Expensive

Do Amore Diamonds

27-B41A153BF · Oct 31

£23,815 GBP

$31,910 USD

View

26 more retailers have this diamond

Prices start from £3,335 GBPSave up to £20,480 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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4.07ct Asscher

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