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Cushion|Lab Grown|IGI

0.45ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG846667440

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846667440

Diamond specifications and retailer prices

From £134 GBP
$180 USD
As of October 30, 2026
Save £690 GBP (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £825 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown cushion diamond

This 0.45ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG846667440 or 846667440. Listed at 6 retailers as of October 29, 2026, with prices from £134 to £825, a £690 spread on the same certified stone. MOH London lists it at £825. 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

0.45
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846667440
Dimensions4.62 × 4.35 × 2.61 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.62 mm4.35 mm0.45 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846667440
Side View
Table 63.0%Crown 36.9°Girdle: THN-STKPavilion 31.4°CuletDepth 60.0%

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 30
Current: £825 GBP|Low: £134 GBP|High: £825 GBP|Avg: £317 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2£134 GBP
Retailer 5£183 GBP
Retailer 3£195 GBP
Retailer 4£237 GBP
Retailer 6£359 GBP
MOH London£825 GBP

3 data points across 6 retailers

6 retailers£134 GBP to £825 GBP

A
Cheapest Retailer
-
£134 GBP
$180 USD
A
Retailer 2
-
£183 GBP
€234 EUR
View
A
Retailer 3
-
£195 GBP
View
B+
Retailer 4
-
£237 GBP
View
B
Retailer 5
-
£359 GBP
$481 USD
View
Most Expensive
B
MOH London
LG846667440 · Oct 29
£825 GBP
View
5 more retailers have this diamond
Prices start from £134 GBPSave up to £690 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
0.45ct Cushion
£134 GBP