Asscher|Lab Grown|IGI

3.91ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG836616490

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836616490

Diamond specifications and retailer prices

From €3,866 EUR
$4,319 USD
As of October 30, 2026
Save €15,010 EUR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €18,876 EUR at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.91ct lab-grown asscher diamond

This 3.91ct 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 LG836616490 or 836616490. Listed at 21 retailers as of October 30, 2026, with prices from €3,866 to €18,876, a €15,010 spread on the same certified stone. With Clarity lists it at €18,876. 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

3.91
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616490
Dimensions8.42 × 8.39 × 5.92 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
Top View
8.42 mm8.39 mm3.91 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616490
Side View
Table 58.0%Crown 29.6°Girdle: Slightly ThickPavilion 42.3°Culet: NoneDepth 70.6%

Caratlytics Score

How it works →
A
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: €5,297 EUR|Low: €3,866 EUR|High: €18,876 EUR|Avg: €7,792 EUR|-9.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
October 31, 2026
Retailer 13€3,866 EUR
Retailer 5€4,051 EUR
Retailer 20€4,227 EUR
Retailer 8€4,484 EUR
Retailer 3€4,525 EUR
Retailer 11€4,938 EUR
Retailer 14€4,950 EUR
Retailer 1€5,297 EUR
Retailer 4€5,460 EUR
Retailer 7€5,603 EUR
Retailer 15€5,809 EUR
Retailer 10€6,302 EUR
Retailer 2€6,940 EUR
Retailer 19€7,076 EUR
Retailer 17€8,176 EUR
Retailer 12€8,893 EUR
Retailer 18€9,334 EUR
Retailer 16€10,411 EUR
Retailer 9€15,979 EUR
Retailer 6€17,232 EUR
With Clarity€18,876 EUR

13 data points across 21 retailers

21 retailers€3,866 EUR to €18,876 EUR

A
Cheapest Retailer
-
€3,866 EUR
$4,319 USD
A
Retailer 2
-
€4,051 EUR
$4,526 USD
View
A
Retailer 3
-
€4,227 EUR
$4,722 USD
View
A
Retailer 4
-
€4,484 EUR
$5,010 USD
View
A
Retailer 5
-
€4,525 EUR
$5,055 USD
View
A
Retailer 6
-
€4,938 EUR
$5,517 USD
View
Final sale: no returns
A
Retailer 7
-
€4,950 EUR
£4,354 GBP
View
A
Retailer 8
-
€5,297 EUR
$5,918 USD
View
A
Retailer 9
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€5,460 EUR
$6,100 USD
View
A
Retailer 10
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€5,603 EUR
$6,260 USD
View
A
Retailer 11
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€5,809 EUR
£5,110 GBP
View
B+
Retailer 12
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€6,302 EUR
£5,544 GBP
View
B+
Retailer 13
-
€6,940 EUR
$7,753 USD
View
B+
Retailer 14
-
€7,076 EUR
$7,905 USD
View
B+
Retailer 15
-
€8,176 EUR
View
B+
Retailer 16
-
€8,893 EUR
$9,935 USD
View
B+
Retailer 17
-
€9,334 EUR
£8,211 GBP
View
B+
Retailer 18
-
€10,411 EUR
ZAR 187,895 ZAR
View
B
Retailer 19
-
€15,979 EUR
$17,852 USD
View
B
Retailer 20
-
€17,232 EUR
SGD 26,016 SGD
View
Most Expensive
B
With Clarity
836616490 · Oct 30
€18,876 EUR
$21,088 USD
View
20 more retailers have this diamond
Prices start from €3,866 EURSave up to €15,010 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.

A
3.91ct Asscher
€3,866 EUR