Asscher|Lab Grown|IGI

0.40ct D VS2 Asscher Lab Grown Diamond

VG • D/VS2 • IGI LG749541842

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG749541842

Diamond specifications and retailer prices

From £66 GBP
$88 USD
As of October 23, 2026
Save £540 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £606 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.4ct lab-grown asscher diamond

This 0.4ct lab-grown asscher sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG749541842 or 749541842. Listed at 18 retailers as of October 23, 2026, with prices from £66 to £606, a £540 spread on the same certified stone. MOH London lists it at £606. 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

0.40
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749541842
Dimensions3.98 × 3.97 × 2.65 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.98 mm3.97 mm0.40 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG749541842
Side View
Table 74.0%Crown 34.3°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 66.8%

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 23
Current: £606 GBP|Low: £64 GBP|High: £612 GBP|Avg: £219 GBP
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
October 26, 2026
Retailer 13£66 GBP
Retailer 11£77 GBP
Retailer 10£88 GBP
Retailer 12£88 GBP
Retailer 3£113 GBP
Retailer 2£143 GBP
Retailer 8£159 GBP
Retailer 9£165 GBP
Retailer 4£233 GBP
Retailer 7£239 GBP
Retailer 5£254 GBP
Retailer 14£265 GBP
Retailer 6£435 GBP
MOH London£606 GBP

40 data points across 14 retailers

18 retailers£66 GBP to £606 GBP

A
Cheapest Retailer
-
£66 GBP
$88 USD
A
Retailer 2
-
£77 GBP
$103 USD
View
A
Retailer 3
-
£88 GBP
$117 USD
View
A
Retailer 4
-
£88 GBP
$117 USD
View
A
Retailer 5
-
£96 GBP
HK$1,000 HKD
View
A
Retailer 6
-
£113 GBP
$150 USD
View
B+
Retailer 7
-
£143 GBP
View
B+
Retailer 8
-
£156 GBP
€198 EUR
View
B+
Retailer 9
-
£159 GBP
€202 EUR
View
B+
Retailer 10
-
£165 GBP
$220 USD
View
B
Retailer 11
-
£233 GBP
$310 USD
View
B
Retailer 12
-
£236 GBP
SGD 425 SGD
View
B
Retailer 13
-
£239 GBP
View
B
Retailer 14
-
£254 GBP
$338 USD
View
B
Retailer 15
-
£265 GBP
$353 USD
View
B
Retailer 16
-
£309 GBP
$412 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
£435 GBP
View
Most Expensive
B
MOH London
LG749541842 · Oct 26
£606 GBP
View
17 more retailers have this diamond
Prices start from £66 GBPSave up to £540 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
0.40ct Asscher
£66 GBP