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Cushion|Lab Grown|IGI

1.40ct E VS2 Cushion Lab Grown Diamond

GD • E/VS2 • IGI LG774674338

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG774674338

Diamond specifications and retailer prices

From $350 USD
As of October 30, 2026
Save $698 USD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,048 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct lab-grown cushion diamond

This 1.4ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG774674338 or 774674338. Listed at 6 retailers as of October 29, 2026, with prices from $350 to $1,048, a $698 spread on the same certified stone. MOH London lists it at $1,048. 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

1.40
Carat
E
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774674338
Dimensions8.35 × 5.59 × 3.36 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.35 mm5.59 mm1.40 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG774674338
Side View
Table 70.0%Crown 34.4°Girdle: MED-STKPavilion 31.2°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,048 USD|Low: $350 USD|High: $1,055 USD|Avg: $645 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$350 USD
Retailer 2$480 USD
Retailer 5$565 USD
Retailer 4$586 USD
Retailer 6$889 USD
MOH London$1,048 USD

42 data points across 6 retailers

6 retailers$350 USD to $1,048 USD

B+
Cheapest Retailer
-
$350 USD
B+
Retailer 2
-
$480 USD
£378 GBP
View
B+
Retailer 3
-
$565 USD
View
B+
Retailer 4
-
$586 USD
View
B
Retailer 5
-
$889 USD
View
Most Expensive
B
MOH London
LG774674338 · Oct 29
$1,048 USD
£825 GBP
View
5 more retailers have this diamond
Prices start from $350 USDSave up to $698 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.

B+
1.40ct Cushion
$350 USD