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Cushion|Lab Grown|IGI

1.40ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG840611151

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840611151

Diamond specifications and retailer prices

From $342 CAD
$244 USD
As of October 29, 2026
Save $1,492 CAD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,833 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840611151 or 840611151. Listed at 17 retailers as of October 29, 2026, with prices from $342 to $1,833, a $1,492 spread on the same certified stone. Brilliant Earth lists it at $1,833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611151
Dimensions7.00 × 6.16 × 4.01 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm6.16 mm1.40 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840611151
Side View
Table 57.0%Crown 32.3°Girdle: MED-THKPavilion 34.8°Culet: NoneDepth 65.1%

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 29
Current: $1,833 CAD|Low: $342 CAD|High: $1,833 CAD|Avg: $1,072 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 17$342 CAD
Retailer 8$409 CAD
Retailer 11$465 CAD
Retailer 2$511 CAD
Retailer 15$683 CAD
Retailer 4$703 CAD
Retailer 12$703 CAD
Retailer 7$859 CAD
Retailer 5$998 CAD
Retailer 13$1,009 CAD
Retailer 14$1,291 CAD
Retailer 16$1,302 CAD
Retailer 3$1,527 CAD
Retailer 9$1,571 CAD
Retailer 6$1,715 CAD
Retailer 10$1,752 CAD
Brilliant Earth$1,833 CAD

28 data points across 17 retailers

17 retailers$342 CAD to $1,833 CAD

A
Cheapest Retailer
-
$342 CAD
$244 USD
Final sale: no returns
A
Retailer 2
-
$409 CAD
$292 USD
View
A
Retailer 3
-
$465 CAD
£262 GBP
View
B+
Retailer 4
-
$511 CAD
$365 USD
View
A
Retailer 5
-
$683 CAD
€465 EUR
View
A
Retailer 6
-
$703 CAD
ZAR 8,110 ZAR
View
A
Retailer 7
-
$703 CAD
£396 GBP
View
A
Retailer 8
-
$859 CAD
$614 USD
View
A
Retailer 9
-
$998 CAD
A$1,097 AUD
View
B+
Retailer 10
-
$1,009 CAD
$721 USD
View
B+
Retailer 11
-
$1,291 CAD
$923 USD
View
B+
Retailer 12
-
$1,302 CAD
$930 USD
View
B+
Retailer 13
-
$1,527 CAD
£859 GBP
View
Retailer 14
-
$1,571 CAD
A$1,727 AUD
View
Price last confirmed 22 days ago
Retailer 15
-
$1,715 CAD
$1,225 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,752 CAD
$1,252 USD
View
Most Expensive
B
Brilliant Earth
21690503A · Oct 29
$1,833 CAD
$1,310 USD
View
16 more retailers have this diamond
Prices start from $342 CADSave up to $1,492 CAD

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
1.40ct Cushion
$342 CAD