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Cushion|Lab Grown|IGI

1.08ct E SI2 Cushion Lab Grown Diamond

VG • E/SI2 • IGI LG500148349

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG500148349

Diamond specifications and retailer prices

From £181 GBP
$241 USD
As of October 29, 2026
Save £719 GBP (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £900 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.08ct lab-grown cushion diamond

This 1.08ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG500148349 or 500148349. Listed at 7 retailers as of October 29, 2026, with prices from £181 to £900, a £719 spread on the same certified stone. MOH London lists it at £900. 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

1.08
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle46.5°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500148349
Dimensions6.05 × 5.64 × 3.58 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.05 mm5.64 mm1.08 ctE / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG500148349
Side View
Table 68.5%Crown 46.5°Girdle: THN-VTKPavilion 32.3°Culet: NoneDepth 63.5%

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 29
Current: £900 GBP|Low: £181 GBP|High: £906 GBP|Avg: £409 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7£181 GBP
Retailer 4£203 GBP
Retailer 3£334 GBP
Retailer 5£347 GBP
Retailer 2£423 GBP
Retailer 6£436 GBP
MOH London£900 GBP

40 data points across 7 retailers

7 retailers£181 GBP to £900 GBP

A
Cheapest Retailer
-
£181 GBP
$241 USD
B+
Retailer 2
-
£203 GBP
$270 USD
View
B+
Retailer 3
-
£334 GBP
$445 USD
View
B+
Retailer 4
-
£347 GBP
$462 USD
View
B
Retailer 5
-
£423 GBP
View
B
Retailer 6
-
£436 GBP
$581 USD
View
Most Expensive
B
MOH London
LG500148349 · Oct 29
£900 GBP
View
6 more retailers have this diamond
Prices start from £181 GBPSave up to £719 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
1.08ct Cushion
£181 GBP