Asscher|Lab Grown|IGI

0.42ct E VS1 Asscher Lab Grown Diamond

VG • E/VS1 • IGI LG749541941

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG749541941

Diamond specifications and retailer prices

From £75 GBP
$101 USD
As of October 30, 2026
Save £615 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £690 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown asscher diamond

This 0.42ct lab-grown asscher sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG749541941 or 749541941. Listed at 19 retailers as of October 29, 2026, with prices from £75 to £690, a £615 spread on the same certified stone. MOH London lists it at £690. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.42
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749541941
Dimensions4.02 × 4.02 × 2.81 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.02 mm4.02 mm0.42 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG749541941
Side View
Table 66.0%Crown 31.2°Girdle: ThickPavilion 41.8°Culet: NoneDepth 69.9%

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: £690 GBP|Low: £72 GBP|High: £695 GBP|Avg: £230 GBP|+0.4%
MOH London
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 31, 2026
Retailer 3£75 GBP
Retailer 14£87 GBP
Retailer 13£99 GBP
Retailer 15£99 GBP
Retailer 12£112 GBP
Retailer 5£127 GBP
Retailer 8£149 GBP
Retailer 11£169 GBP
Retailer 9£177 GBP
Retailer 2£182 GBP
Retailer 10£226 GBP
Retailer 6£263 GBP
Retailer 4£300 GBP
Retailer 7£489 GBP
MOH London£690 GBP

43 data points across 15 retailers

19 retailers£75 GBP to £690 GBP

A
Cheapest Retailer
-
£75 GBP
$101 USD
A
Retailer 2
-
£87 GBP
$117 USD
View
A
Retailer 3
-
£99 GBP
$133 USD
View
A
Retailer 4
-
£99 GBP
$133 USD
View
A
Retailer 5
-
£105 GBP
HK$1,100 HKD
View
Retailer 6
-
£112 GBP
$150 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
£127 GBP
$170 USD
View
B+
Retailer 8
-
£149 GBP
$200 USD
View
B+
Retailer 9
-
£169 GBP
ZAR 3,654 ZAR
View
B+
Retailer 10
-
£172 GBP
€219 EUR
View
B+
Retailer 11
-
£177 GBP
€226 EUR
View
B+
Retailer 12
-
£182 GBP
View
B+
Retailer 13
-
£226 GBP
View
B
Retailer 14
-
£263 GBP
$352 USD
View
B
Retailer 15
-
£264 GBP
SGD 478 SGD
View
B
Retailer 16
-
£300 GBP
$402 USD
View
B
Retailer 17
-
£344 GBP
$461 USD
View
B
Retailer 18
-
£489 GBP
View
Most Expensive
B
MOH London
LG749541941 · Oct 29
£690 GBP
View
18 more retailers have this diamond
Prices start from £75 GBPSave up to £615 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
0.42ct Asscher
£75 GBP