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Asscher|Lab Grown|IGI

4.05ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG743594180

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG743594180

Diamond specifications and retailer prices

From €3,706 EUR
$4,140 USD
As of October 30, 2026
Save €21,786 EUR (85%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €25,492 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown asscher diamond

This 4.05ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743594180 or 743594180. Listed at 31 retailers as of October 30, 2026, with prices from €3,706 to €25,492, a €21,786 spread on the same certified stone. Do Amore Diamonds lists it at €25,492. 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

4.05
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743594180
Dimensions8.71 × 8.71 × 5.65 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
Top View
8.71 mm8.71 mm4.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743594180
Side View
Table 58.0%Crown 33.7°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €25,492 EUR|Low: €3,706 EUR|High: €29,968 EUR|Avg: €9,068 EUR|-14.9%
Do Amore Diamonds
Retailer 2
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Retailer 25
October 31, 2026
Retailer 18€3,706 EUR
Retailer 24€3,972 EUR
Retailer 3€4,070 EUR
Retailer 7€4,156 EUR
Retailer 17€4,298 EUR
Retailer 4€4,341 EUR
Retailer 8€4,930 EUR
Retailer 25€5,593 EUR
Retailer 10€6,004 EUR
Retailer 2€6,111 EUR
Retailer 6€6,684 EUR
Retailer 23€6,915 EUR
Retailer 9€7,295 EUR
Retailer 20€7,783 EUR
Retailer 14€8,055 EUR
Retailer 21€9,836 EUR
Retailer 19€10,097 EUR
Retailer 22€10,399 EUR
Retailer 13€11,269 EUR
Retailer 11€11,831 EUR
Retailer 15€12,326 EUR
Retailer 5€12,760 EUR
Retailer 16€16,957 EUR
Retailer 12€17,388 EUR
Do Amore Diamonds€25,492 EUR

37 data points across 25 retailers

31 retailers€3,706 EUR to €25,492 EUR

A
Cheapest Retailer
-
€3,706 EUR
$4,140 USD
Retailer 2
-
€3,883 EUR
$4,338 USD
View
Price last confirmed 17 days ago
Retailer 3
-
€3,972 EUR
£3,494 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
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€4,070 EUR
$4,547 USD
View
A
Retailer 5
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€4,156 EUR
$4,643 USD
View
Retailer 6
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€4,298 EUR
$4,802 USD
View
Price last confirmed 23 days ago
A
Retailer 7
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€4,341 EUR
$4,850 USD
View
Retailer 8
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€4,356 EUR
$4,866 USD
View
Price last confirmed 31 days ago
Retailer 9
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€4,565 EUR
$5,100 USD
View
Price last confirmed 36 days ago
A
Retailer 10
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€4,930 EUR
$5,508 USD
View
Final sale: no returns
Retailer 11
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€4,983 EUR
$5,567 USD
View
Price last confirmed 34 days ago
A
Retailer 12
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€5,593 EUR
$6,248 USD
View
A
Retailer 13
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€5,928 EUR
$6,623 USD
View
A
Retailer 14
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€6,004 EUR
HK$52,400 HKD
View
A
Retailer 15
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€6,111 EUR
£5,376 GBP
View
Retailer 16
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€6,621 EUR
$7,397 USD
View
Price last confirmed 31 days ago
A
Retailer 17
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€6,684 EUR
£5,880 GBP
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Retailer 18
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€6,915 EUR
$7,725 USD
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Price last confirmed 12 days ago
A
Retailer 19
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€7,295 EUR
$8,150 USD
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B+
Retailer 20
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€7,783 EUR
View
B+
Retailer 21
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€8,055 EUR
$8,999 USD
View
B+
Retailer 22
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€9,836 EUR
£8,653 GBP
View
B+
Retailer 23
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€10,097 EUR
ZAR 182,240 ZAR
View
Retailer 24
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€10,399 EUR
A$17,873 AUD
View
Price last confirmed 9 days ago
B+
Retailer 25
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€11,269 EUR
$12,590 USD
View
B
Retailer 26
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€11,831 EUR
$13,218 USD
View
Retailer 27
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€12,326 EUR
A$21,186 AUD
View
Price last confirmed 22 days ago
B
Retailer 28
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€12,760 EUR
$14,256 USD
View
B
Retailer 29
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€16,957 EUR
$18,945 USD
View
B
Retailer 30
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€17,388 EUR
SGD 26,252 SGD
View
Most Expensive
B
Do Amore Diamonds
27-8C855C293 · Oct 31
€25,492 EUR
$28,480 USD
View
30 more retailers have this diamond
Prices start from €3,706 EURSave up to €21,786 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
4.05ct Asscher
€3,706 EUR