Asscher|Lab Grown|IGI

4.07ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780663841

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780663841

Diamond specifications and retailer prices

From €5,377 EUR

$6,007 USD

As of November 1, 2026

Save €18,295 EUR (77%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: €23,672 EUR at With Clarity · As of October 31, 2026

View at With Clarity

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 LG780663841 or 780663841. Listed at 14 retailers as of October 31, 2026, with prices from €5,377 to €23,672, a €18,295 spread on the same certified stone. With Clarity lists it at €23,672. 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.9°

Pavilion angle44.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780663841

Dimensions8.82 × 8.81 × 5.71 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG780663841

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: Nov 1

Current: €7,571 EUR|Low: €5,377 EUR|High: €29,927 EUR|Avg: €12,884 EUR|-18.4%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

With Clarity

November 1, 2026

Retailer 11€5,377 EUR

Retailer 13€5,662 EUR

Retailer 3€7,470 EUR

Retailer 1€7,571 EUR

Retailer 10€7,872 EUR

Retailer 2€9,152 EUR

Retailer 8€9,777 EUR

Retailer 4€11,133 EUR

Retailer 9€12,055 EUR

Retailer 6€12,478 EUR

Retailer 7€12,542 EUR

Retailer 12€16,029 EUR

Retailer 5€20,749 EUR

With Clarity€23,672 EUR

39 data points across 14 retailers

14 retailers€5,377 EUR to €23,672 EUR

Cheapest Retailer

€5,377 EUR

$6,007 USD

Retailer 2

€5,662 EUR

$6,326 USD

View

Retailer 3

€7,470 EUR

HK$65,200 HKD

View

Retailer 4

€7,571 EUR

£6,660 GBP

View

Retailer 5

€7,872 EUR

$8,795 USD

View

Price last confirmed 13 days ago

B+

Retailer 6

€9,152 EUR

$10,225 USD

View

B+

Retailer 7

€9,777 EUR

View

B+

Retailer 8

€11,133 EUR

$12,438 USD

View

B+

Retailer 9

€12,055 EUR

£10,605 GBP

View

B+

Retailer 10

€12,478 EUR

$13,940 USD

View

B+

Retailer 11

€12,542 EUR

ZAR 226,369 ZAR

View

Retailer 12

€16,029 EUR

$17,908 USD

View

Retailer 13

€20,749 EUR

$23,180 USD

View

Most Expensive

With Clarity

780663841 · Oct 31

€23,672 EUR

$26,446 USD

View

13 more retailers have this diamond

Prices start from €5,377 EURSave up to €18,295 EUR

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

€5,377 EUR