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Cushion|Lab Grown|IGI

0.46ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG656478076

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG656478076

Diamond specifications and retailer prices

From £102 GBP
$136 USD
As of October 31, 2026
Save £772 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £874 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.46ct lab-grown cushion diamond

This 0.46ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG656478076 or 656478076. Listed at 18 retailers as of October 29, 2026, with prices from £102 to £874, a £772 spread on the same certified stone. MOH London lists it at £874. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.46
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656478076
Dimensions5.43 × 4.17 × 2.72 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.43 mm4.17 mm0.46 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656478076
Side View
Table 61.0%Crown 33.5°Girdle: THN-MEDPavilion 37°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
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 31
Current: £874 GBP|Low: £178 GBP|High: £880 GBP|Avg: £406 GBP|+0.5%
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
October 31, 2026
Retailer 13£178 GBP
Retailer 12£196 GBP
Retailer 3£254 GBP
Retailer 11£293 GBP
Retailer 4£343 GBP
Retailer 7£350 GBP
Retailer 8£392 GBP
Retailer 10£400 GBP
Retailer 2£409 GBP
Retailer 5£449 GBP
Retailer 6£456 GBP
Retailer 9£563 GBP
MOH London£874 GBP

43 data points across 13 retailers

18 retailers£102 GBP to £874 GBP

A
Cheapest Retailer
-
£102 GBP
$136 USD
A
Retailer 2
-
£178 GBP
$238 USD
View
Final sale: no returns
A
Retailer 3
-
£190 GBP
$254 USD
View
A
Retailer 4
-
£196 GBP
$263 USD
View
A
Retailer 5
-
£254 GBP
$341 USD
View
A
Retailer 6
-
£293 GBP
$392 USD
View
A
Retailer 7
-
£350 GBP
€447 EUR
View
A
Retailer 8
-
£392 GBP
ZAR 8,487 ZAR
View
A
Retailer 9
-
£400 GBP
A$825 AUD
View
A
Retailer 10
-
£409 GBP
View
B+
Retailer 11
-
£449 GBP
$601 USD
View
B+
Retailer 12
-
£456 GBP
View
B+
Retailer 13
-
£563 GBP
A$1,160 AUD
View
B+
Retailer 14
-
£617 GBP
CA$1,148 CAD
View
B
Retailer 15
-
£728 GBP
$975 USD
View
B
Retailer 16
-
£825 GBP
$1,105 USD
View
B
Retailer 17
-
£825 GBP
$1,105 USD
View
Most Expensive
B
MOH London
LG656478076 · Oct 29
£874 GBP
View
17 more retailers have this diamond
Prices start from £102 GBPSave up to £772 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
0.46ct Cushion
£102 GBP