Cushion|Lab Grown|IGI

0.50ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG846693912

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG846693912

Diamond specifications and retailer prices

From $212 USD
As of October 30, 2026
Save $348 USD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,313 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown cushion diamond

This 0.5ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846693912 or 846693912. Listed at 6 retailers as of October 29, 2026, with a 164% 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

0.50
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846693912
Dimensions4.59 × 4.57 × 2.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.59 mm4.57 mm0.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846693912
Side View
Table 67.0%Crown 36.8°Girdle: THK-VTKPavilion 39.2°Culet: NoneDepth 65.2%

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 30
Current: $1,313 USD|Low: $212 USD|High: $1,313 USD|Avg: $476 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$212 USD
Retailer 2$260 USD
Retailer 6$378 USD
Retailer 3$383 USD
Retailer 4$560 USD
MOH London$1,313 USD

3 data points across 6 retailers

6 retailers$212 USD to $560 USD

A
Cheapest Retailer
-
$212 USD
A
Retailer 2
-
$260 USD
£205 GBP
View
B+
Retailer 3
-
$378 USD
£297 GBP
View
B+
Retailer 4
-
$383 USD
View
B
Retailer 5
-
$560 USD
View
Most Expensive
MOH London
LG846693912 · Oct 29
$1,313 USD
£1,034 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $212 USDSave up to $348 USD

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
0.50ct Cushion
$212 USD