Cushion|Lab Grown|IGI

0.31ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG844620318

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844620318

Diamond specifications and retailer prices

From €121 EUR
$135 USD
As of November 1, 2026
Save €217 EUR (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €649 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.31ct lab-grown cushion diamond

This 0.31ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844620318 or 844620318. Listed at 6 retailers as of October 31, 2026, with a 179% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844620318
Dimensions5.14 × 3.63 × 2.20 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.14 mm3.63 mm0.31 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844620318
Side View
Table 65.0%Crown 30.4°Girdle: MED-THKPavilion 35.4°CuletDepth 60.6%

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: Nov 1
Current: €649 EUR|Low: €121 EUR|High: €653 EUR|Avg: €277 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6€121 EUR
Retailer 2€155 EUR
Retailer 3€173 EUR
Retailer 4€227 EUR
Retailer 5€338 EUR
MOH London€649 EUR

15 data points across 6 retailers

6 retailers€121 EUR to €338 EUR

A
Cheapest Retailer
-
€121 EUR
$135 USD
A
Retailer 2
-
€155 EUR
£136 GBP
View
B+
Retailer 3
-
€173 EUR
View
B
Retailer 4
-
€227 EUR
£199 GBP
View
B
Retailer 5
-
€338 EUR
$377 USD
View
Most Expensive
MOH London
LG844620318 · Nov 1
€649 EUR
£571 GBP
View
Price under review
5 more retailers have this diamond
Prices start from €121 EURSave up to €217 EUR

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
0.31ct Cushion
€121 EUR