Asscher|Lab Grown|IGI

0.40ct E VS2 Asscher Lab Grown Diamond

ID • E/VS2 • IGI LG794601958

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG794601958

Diamond specifications and retailer prices

From £102 GBP
$136 USD
As of October 27, 2026
Save £562 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £664 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.4ct lab-grown asscher diamond

This 0.4ct lab-grown asscher sits in the sub-half-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794601958 or 794601958. Listed at 12 retailers as of October 27, 2026, with prices from £102 to £664, a £562 spread on the same certified stone. Flawless Fine Jewelry lists it at £664. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794601958
Dimensions4.20 × 4.18 × 2.62 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 mm4.18 mm0.40 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794601958
Side View
Table 68.0%Crown 32.9°Girdle: Slightly ThickPavilion 40°Culet: NoneDepth 62.7%

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 27
Current: £664 GBP|Low: £102 GBP|High: £1,061 GBP|Avg: £321 GBP
Flawless Fine Jewelry
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£102 GBP
Retailer 9£118 GBP
Retailer 12£126 GBP
Retailer 8£188 GBP
Retailer 2£216 GBP
Retailer 5£228 GBP
Retailer 3£238 GBP
Retailer 7£324 GBP
Retailer 11£406 GBP
Retailer 4£451 GBP
Flawless Fine Jewelry£664 GBP
Retailer 6£1,061 GBP

44 data points across 12 retailers

12 retailers£102 GBP to £664 GBP

A
Cheapest Retailer
-
£102 GBP
$136 USD
A
Retailer 2
-
£118 GBP
$157 USD
View
A
Retailer 3
-
£126 GBP
$168 USD
View
B+
Retailer 4
-
£188 GBP
A$385 AUD
View
B+
Retailer 5
-
£216 GBP
View
B+
Retailer 6
-
£228 GBP
€289 EUR
View
B+
Retailer 7
-
£238 GBP
$317 USD
View
B
Retailer 8
-
£324 GBP
View
B
Retailer 9
-
£406 GBP
$541 USD
View
Retailer 10
-
£451 GBP
$601 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Flawless Fine Jewelry
21E439BBC · Oct 29
£664 GBP
View
10 more retailers have this diamond
Prices start from £102 GBPSave up to £562 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
£102 GBP