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Asscher|Lab Grown|IGI

4.72ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG840634519

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634519

Diamond specifications and retailer prices

From £4,993 GBP
As of October 30, 2026
Save £20,085 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £25,078 GBP at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 4.72ct lab-grown asscher diamond

This 4.72ct 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 LG840634519 or 840634519. Listed at 20 retailers as of October 30, 2026, with prices from £4,993 to £25,078, a £20,085 spread on the same certified stone. Michael Trio lists it at £25,078. 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

4.72
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634519
Dimensions9.41 × 9.39 × 6.00 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
9.41 mm9.39 mm4.72 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634519
Side View
Table 62.0%Crown 32.7°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 63.9%

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: £25,078 GBP|Low: £4,976 GBP|High: £36,625 GBP|Avg: £10,685 GBP
Michael Trio
Retailer 2
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October 30, 2026
Retailer 2£4,993 GBP
Retailer 12£5,152 GBP
Retailer 20£5,336 GBP
Retailer 5£5,358 GBP
Retailer 4£5,948 GBP
Retailer 8£5,977 GBP
Retailer 19£6,145 GBP
Retailer 18£6,869 GBP
Retailer 3£6,926 GBP
Retailer 7£7,095 GBP
Retailer 11£7,186 GBP
Retailer 16£7,484 GBP
Retailer 10£8,542 GBP
Retailer 17£10,906 GBP
Retailer 15£11,798 GBP
Retailer 14£11,898 GBP
Retailer 13£12,721 GBP
Retailer 9£20,427 GBP
Michael Trio£25,078 GBP
Retailer 6£36,625 GBP

12 data points across 20 retailers

20 retailers£4,993 GBP to £25,078 GBP

A
Cheapest Retailer
-
£4,993 GBP
A
Retailer 2
-
£5,152 GBP
$6,903 USD
View
A
Retailer 3
-
£5,336 GBP
$7,149 USD
View
A
Retailer 4
-
£5,358 GBP
$7,179 USD
View
A
Retailer 5
-
£5,948 GBP
$7,970 USD
View
A
Retailer 6
-
£5,977 GBP
$8,008 USD
View
A
Retailer 7
-
£6,145 GBP
$8,233 USD
View
A
Retailer 8
-
£6,869 GBP
$9,204 USD
View
A
Retailer 9
-
£6,926 GBP
$9,280 USD
View
A
Retailer 10
-
£7,095 GBP
$9,506 USD
View
B+
Retailer 11
-
£7,186 GBP
$9,629 USD
View
Final sale: no returns
A
Retailer 12
-
£7,484 GBP
View
B+
Retailer 13
-
£8,542 GBP
View
B+
Retailer 14
-
£10,906 GBP
$14,613 USD
View
B+
Retailer 15
-
£11,798 GBP
View
B+
Retailer 16
-
£11,898 GBP
€15,183 EUR
View
B+
Retailer 17
-
£12,721 GBP
ZAR 275,351 ZAR
View
B
Retailer 18
-
£20,427 GBP
$27,370 USD
View
Most Expensive
B
Michael Trio
7061789120 · Oct 30
£25,078 GBP
SGD 45,407 SGD
View
18 more retailers have this diamond
Prices start from £4,993 GBPSave up to £20,085 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
4.72ct Asscher
£4,993 GBP