CaratHunter
Plans
Cushion|Lab Grown|IGI

0.40ct E VVS1 Cushion Lab Grown Diamond

E/VVS1 • IGI LG644431173

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG644431173

Diamond specifications and retailer prices

From $433 USD
£341 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $433 USD at MD Diamonds and Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at MD Diamonds and Jewellers

About this 0.4ct lab-grown cushion diamond

This 0.4ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG644431173 or 644431173. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.40
Carat
E
Color
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644431173
Dimensions5.03 × 4.03 × 2.64 mm
L/W Ratio1.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.03 mm4.03 mm0.40 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644431173
Side View
Table 61.0%Crown 31°Girdle: Slightly ThickPavilion 38.6°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $433 USD|Low: $433 USD|High: $433 USD|Avg: $433 USD
December 30, 2025
MD Diamonds and Jewellers$433 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG644431173 · Oct 29
$433 USD
£341 GBP
View

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.

B
0.40ct Cushion
$433 USD