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Asscher|Lab Grown|IGI

0.42ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG794688987

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG794688987

Diamond specifications and retailer prices

From £162 GBP
$216 USD
As of October 30, 2026
Save £650 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £813 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794688987 or 794688987. Listed at 11 retailers as of October 29, 2026, with prices from £162 to £813, a £650 spread on the same certified stone. MOH London lists it at £813. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794688987
Dimensions4.16 × 4.13 × 2.73 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.16 mm4.13 mm0.42 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794688987
Side View
Table 66.0%Crown 34.4°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
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: £813 GBP|Low: £156 GBP|High: £817 GBP|Avg: £397 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7£162 GBP
Retailer 6£188 GBP
Retailer 9£201 GBP
Retailer 5£306 GBP
Retailer 3£341 GBP
Retailer 10£345 GBP
Retailer 2£377 GBP
Retailer 4£524 GBP
Retailer 8£648 GBP
MOH London£813 GBP

45 data points across 10 retailers

11 retailers£162 GBP to £813 GBP

A
Cheapest Retailer
-
£162 GBP
$216 USD
B+
Retailer 2
-
£188 GBP
$251 USD
View
B+
Retailer 3
-
£201 GBP
$268 USD
View
B+
Retailer 4
-
£306 GBP
A$627 AUD
View
B+
Retailer 5
-
£341 GBP
€433 EUR
View
B
Retailer 6
-
£345 GBP
$459 USD
View
B
Retailer 7
-
£377 GBP
View
B
Retailer 8
-
£524 GBP
A$1,074 AUD
View
B
Retailer 9
-
£648 GBP
$863 USD
View
B
Retailer 10
-
£693 GBP
$923 USD
View
Most Expensive
B
MOH London
LG794688987 · Oct 29
£813 GBP
View
10 more retailers have this diamond
Prices start from £162 GBPSave up to £650 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
£162 GBP