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Asscher|Lab Grown|IGI

4.01ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG804650282

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804650282

Diamond specifications and retailer prices

From £3,372 GBP
$4,518 USD
As of October 30, 2026
Save £19,824 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £23,196 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.01ct lab-grown asscher diamond

This 4.01ct 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 LG804650282 or 804650282. Listed at 13 retailers as of October 29, 2026, with prices from £3,372 to £23,196, a £19,824 spread on the same certified stone. Do Amore Diamonds lists it at £23,196. 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

4.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650282
Dimensions8.91 × 8.90 × 5.59 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
8.91 mm8.90 mm4.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650282
Side View
Table 64.0%Crown 32.8°Girdle: ThickPavilion 38°Culet: NoneDepth 62.8%

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: £23,196 GBP|Low: £3,372 GBP|High: £27,405 GBP|Avg: £8,881 GBP|-15.4%
Do Amore Diamonds
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
October 30, 2026
Retailer 14£3,372 GBP
Retailer 12£3,534 GBP
Retailer 8£3,607 GBP
Retailer 5£4,891 GBP
Retailer 11£4,995 GBP
Retailer 10£4,997 GBP
Retailer 13£5,125 GBP
Retailer 15£6,050 GBP
Retailer 4£6,441 GBP
Retailer 9£8,832 GBP
Retailer 2£10,232 GBP
Retailer 6£10,718 GBP
Retailer 3£11,171 GBP
Retailer 7£13,503 GBP
Do Amore Diamonds£23,196 GBP

37 data points across 15 retailers

13 retailers£3,372 GBP to £23,196 GBP

A
Cheapest Retailer
-
£3,372 GBP
$4,518 USD
A
Retailer 2
-
£3,534 GBP
$4,735 USD
View
A
Retailer 3
-
£3,607 GBP
View
A
Retailer 4
-
£4,891 GBP
$6,554 USD
View
Final sale: no returns
A
Retailer 5
-
£4,995 GBP
$6,693 USD
View
A
Retailer 6
-
£4,997 GBP
$6,695 USD
View
A
Retailer 7
-
£5,125 GBP
$6,867 USD
View
A
Retailer 8
-
£6,050 GBP
$8,106 USD
View
Retailer 9
-
£6,441 GBP
$8,630 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
£8,832 GBP
View
B+
Retailer 11
-
£10,232 GBP
$13,710 USD
View
B+
Retailer 12
-
£11,171 GBP
$14,968 USD
View
Most Expensive
B
Do Amore Diamonds
27-62BC10507 · Oct 29
£23,196 GBP
$31,080 USD
View
12 more retailers have this diamond
Prices start from £3,372 GBPSave up to £19,824 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.

A
4.01ct Asscher
£3,372 GBP