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Cushion|Lab Grown|IGI

0.40ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG772608217

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG772608217

Diamond specifications and retailer prices

From $248 USD
€236 EUR
As of October 29, 2026
Save $106 USD (30%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,140 USD at MOH London · As of October 29, 2026
View at MOH London

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), with a top-tier cut grade and certified by IGI LG772608217 or 772608217. Listed at 6 retailers as of October 26, 2026, with a 43% 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

0.40
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772608217
Dimensions3.88 × 3.88 × 5.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.88 mm3.88 mm0.40 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772608217
Side View
Table 62.0%Crown 34.5°Girdle: STK-VTKPavilion 36.2°Culet: NoneDepth 66.0%

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 29
Current: $1,140 USD|Low: $239 USD|High: $1,148 USD|Avg: $422 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2$248 USD
Retailer 6$256 USD
Retailer 8$259 USD
Retailer 7$263 USD
Retailer 5$271 USD
Retailer 11$288 USD
Retailer 4$354 USD
Retailer 10$408 USD
Retailer 3$414 USD
Retailer 9$1,006 USD
MOH London$1,140 USD

17 data points across 11 retailers

6 retailers$248 USD to $354 USD

A
Cheapest Retailer
-
$248 USD
€236 EUR
A
Retailer 2
-
$256 USD
HK$2,000 HKD
View
A
Retailer 3
-
$271 USD
View
B+
Retailer 4
-
$354 USD
A$544 AUD
View
Retailer 5
-
$408 USD
A$627 AUD
View
Price last confirmed 165 days ago
Most Expensive
MOH London
LG772608217 · Oct 29
$1,140 USD
£898 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $248 USDSave up to $106 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
0.40ct Cushion
$248 USD