Asscher|Lab Grown|IGI

3.90ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG836614573

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836614573

Diamond specifications and retailer prices

From €3,856 EUR

$4,308 USD

As of October 30, 2026

Save €14,971 EUR (80%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: €18,827 EUR at With Clarity · As of October 30, 2026

View at With Clarity

About this 3.9ct lab-grown asscher diamond

This 3.9ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614573 or 836614573. Listed at 20 retailers as of October 30, 2026, with prices from €3,856 to €18,827, a €14,971 spread on the same certified stone. With Clarity lists it at €18,827. 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

3.90

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.6°

Pavilion angle39.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG836614573

Dimensions8.56 × 8.55 × 5.79 mm

L/W Ratio1.00

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 LG836614573

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: €5,284 EUR|Low: €3,856 EUR|High: €18,827 EUR|Avg: €7,278 EUR|-9.2%

Retailer 1

Retailer 2

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Retailer 7

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Retailer 18

With Clarity

October 31, 2026

Retailer 10€3,856 EUR

Retailer 4€4,041 EUR

Retailer 17€4,217 EUR

Retailer 6€4,473 EUR

Retailer 2€4,511 EUR

Retailer 9€4,926 EUR

Retailer 12€4,938 EUR

Retailer 1€5,284 EUR

Retailer 3€5,435 EUR

Retailer 5€5,590 EUR

Retailer 13€5,794 EUR

Retailer 8€6,289 EUR

Retailer 18€6,922 EUR

Retailer 15€8,154 EUR

Retailer 11€8,869 EUR

Retailer 16€9,311 EUR

Retailer 14€10,385 EUR

Retailer 7€15,938 EUR

With Clarity€18,827 EUR

13 data points across 19 retailers

20 retailers€3,856 EUR to €18,827 EUR

Cheapest Retailer

€3,856 EUR

$4,308 USD

Retailer 2

€4,041 EUR

$4,515 USD

View

Retailer 3

€4,217 EUR

$4,711 USD

View

Retailer 4

€4,473 EUR

$4,997 USD

View

Retailer 5

€4,511 EUR

$5,040 USD

View

Retailer 6

€4,926 EUR

$5,503 USD

View

Final sale: no returns

Retailer 7

€4,938 EUR

£4,344 GBP

View

Retailer 8

€5,284 EUR

$5,903 USD

View

Retailer 9

€5,435 EUR

$6,072 USD

View

Retailer 10

€5,590 EUR

$6,245 USD

View

Retailer 11

€5,794 EUR

£5,097 GBP

View

B+

Retailer 12

€6,289 EUR

£5,532 GBP

View

B+

Retailer 13

€6,922 EUR

$7,733 USD

View

B+

Retailer 14

€7,062 EUR

$7,890 USD

View

B+

Retailer 15

€8,154 EUR

View

B+

Retailer 16

€8,869 EUR

$9,909 USD

View

B+

Retailer 17

€9,311 EUR

£8,191 GBP

View

B+

Retailer 18

€10,385 EUR

ZAR 187,438 ZAR

View

Retailer 19

€15,938 EUR

$17,806 USD

View

Most Expensive

With Clarity

836614573 · Oct 30

€18,827 EUR

$21,034 USD

View

19 more retailers have this diamond

Prices start from €3,856 EURSave up to €14,971 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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3.90ct Asscher

€3,856 EUR