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Asscher|Lab Grown|IGI

5.04ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG671426042

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG671426042

Diamond specifications and retailer prices

From £570 GBP
As of October 30, 2026
Save £1,801 GBP (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,371 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.04ct lab-grown asscher diamond

This 5.04ct lab-grown asscher sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG671426042 or 671426042. Listed at 7 retailers as of October 29, 2026, with prices from £570 to £2,371, a £1,801 spread on the same certified stone. MOH London lists it at £2,371. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.04
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671426042
Dimensions9.46 × 9.42 × 6.38 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm9.42 mm5.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671426042
Side View
Table 66.0%Crown 38.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 67.7%

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: £2,371 GBP|Low: £570 GBP|High: £6,165 GBP|Avg: £2,198 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2£570 GBP
Retailer 7£602 GBP
Retailer 5£642 GBP
Retailer 6£815 GBP
Retailer 8£835 GBP
Retailer 4£849 GBP
Retailer 9£1,247 GBP
MOH London£2,371 GBP
Retailer 3£4,299 GBP
Retailer 11£4,758 GBP
Retailer 10£6,165 GBP

3 data points across 11 retailers

7 retailers£570 GBP to £2,371 GBP

A
Cheapest Retailer
-
£570 GBP
A
Retailer 2
-
£602 GBP
HK$6,300 HKD
View
A
Retailer 3
-
£642 GBP
$860 USD
View
A
Retailer 4
-
£815 GBP
$1,092 USD
View
B+
Retailer 5
-
£835 GBP
$1,119 USD
View
A
Retailer 6
-
£849 GBP
View
Most Expensive
B
MOH London
LG671426042 · Oct 29
£2,371 GBP
View
6 more retailers have this diamond
Prices start from £570 GBPSave up to £1,801 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
5.04ct Asscher
£570 GBP