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Asscher|Lab Grown|IGI

0.42ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG795671531

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG795671531

Diamond specifications and retailer prices

From £116 GBP
$154 USD
As of October 30, 2026
Save £557 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £672 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795671531 or 795671531. Listed at 12 retailers as of October 29, 2026, with prices from £116 to £672, a £557 spread on the same certified stone. MOH London lists it at £672. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795671531
Dimensions4.20 × 4.19 × 4.20 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
4.20 mm4.19 mm0.42 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795671531
Side View
Table 64.0%Crown 31.3°Girdle: MediumPavilion 39.5°Culet: NoneDepth 64.2%

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: £672 GBP|Low: £116 GBP|High: £730 GBP|Avg: £330 GBP|-6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10£116 GBP
Retailer 9£134 GBP
Retailer 12£143 GBP
Retailer 8£220 GBP
Retailer 2£252 GBP
Retailer 5£252 GBP
Retailer 3£261 GBP
Retailer 6£345 GBP
Retailer 7£372 GBP
Retailer 11£460 GBP
Retailer 4£505 GBP
MOH London£672 GBP

46 data points across 12 retailers

12 retailers£116 GBP to £672 GBP

A
Cheapest Retailer
-
£116 GBP
$154 USD
A
Retailer 2
-
£134 GBP
$178 USD
View
A
Retailer 3
-
£143 GBP
$191 USD
View
Retailer 4
-
£220 GBP
A$451 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£252 GBP
View
B+
Retailer 6
-
£252 GBP
€320 EUR
View
B+
Retailer 7
-
£261 GBP
$348 USD
View
B
Retailer 8
-
£345 GBP
View
B
Retailer 9
-
£372 GBP
A$762 AUD
View
B
Retailer 10
-
£460 GBP
$613 USD
View
B
Retailer 11
-
£505 GBP
$672 USD
View
Most Expensive
B
MOH London
LG795671531 · Oct 29
£672 GBP
View
11 more retailers have this diamond
Prices start from £116 GBPSave up to £557 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
£116 GBP