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Asscher|Lab Grown|IGI

1.18ct E VS2 Asscher Lab Grown Diamond

EX • E/VS2 • IGI LG818620144

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818620144

Diamond specifications and retailer prices

From £233 GBP
$312 USD
As of October 30, 2026
Save £640 GBP (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £873 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.18ct lab-grown asscher diamond

This 1.18ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818620144 or 818620144. Listed at 8 retailers as of October 30, 2026, with prices from £233 to £873, a £640 spread on the same certified stone. Brilliant Earth lists it at £873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818620144
Dimensions5.80 × 5.77 × 3.89 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm5.77 mm1.18 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818620144
Side View
Table 60.0%Crown 35.7°Girdle: MediumPavilion 42.7°Culet: NoneDepth 67.4%

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: £873 GBP|Low: £233 GBP|High: £902 GBP|Avg: £476 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8£233 GBP
Retailer 2£310 GBP
Retailer 7£312 GBP
Retailer 5£336 GBP
Retailer 3£350 GBP
Retailer 6£595 GBP
Retailer 4£811 GBP
Brilliant Earth£873 GBP

42 data points across 8 retailers

8 retailers£233 GBP to £873 GBP

B+
Cheapest Retailer
-
£233 GBP
$312 USD
A
Retailer 2
-
£310 GBP
View
A
Retailer 3
-
£312 GBP
$418 USD
View
A
Retailer 4
-
£336 GBP
View
B+
Retailer 5
-
£350 GBP
€446 EUR
View
B
Retailer 6
-
£595 GBP
$798 USD
View
B
Retailer 7
-
£811 GBP
View
Most Expensive
B
Brilliant Earth
21213318A · Oct 30
£873 GBP
$1,170 USD
View
7 more retailers have this diamond
Prices start from £233 GBPSave up to £640 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
1.18ct Asscher
£233 GBP