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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 €219 EUR
$244 USD
As of October 29, 2026
Save €958 EUR (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,177 EUR 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 €219 to €1,177, a €958 spread on the same certified stone. Brilliant Earth lists it at €1,177. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,177 EUR|Low: €219 EUR|High: €1,177 EUR|Avg: €689 EUR
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 29, 2026
Retailer 14€219 EUR
Retailer 7€262 EUR
Retailer 16€299 EUR
Retailer 9€352 EUR
Retailer 12€439 EUR
Retailer 11€450 EUR
Retailer 17€451 EUR
Retailer 5€552 EUR
Retailer 3€641 EUR
Retailer 2€648 EUR
Retailer 10€829 EUR
Retailer 13€836 EUR
Retailer 15€980 EUR
Retailer 8€1,009 EUR
Retailer 4€1,101 EUR
Retailer 6€1,175 EUR
Brilliant Earth€1,177 EUR

27 data points across 17 retailers

17 retailers€219 EUR to €1,177 EUR

A
Cheapest Retailer
-
€219 EUR
$244 USD
Final sale: no returns
A
Retailer 2
-
€262 EUR
$292 USD
View
A
Retailer 3
-
€299 EUR
£262 GBP
View
B+
Retailer 4
-
€352 EUR
$392 USD
View
A
Retailer 5
-
€439 EUR
View
A
Retailer 6
-
€450 EUR
£394 GBP
View
A
Retailer 7
-
€451 EUR
ZAR 8,110 ZAR
View
A
Retailer 8
-
€552 EUR
$614 USD
View
A
Retailer 9
-
€641 EUR
A$1,097 AUD
View
B+
Retailer 10
-
€648 EUR
$721 USD
View
B+
Retailer 11
-
€829 EUR
$923 USD
View
B+
Retailer 12
-
€836 EUR
$930 USD
View
B+
Retailer 13
-
€980 EUR
£859 GBP
View
Retailer 14
-
€1,009 EUR
A$1,727 AUD
View
Price last confirmed 21 days ago
Retailer 15
-
€1,101 EUR
$1,225 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
€1,175 EUR
$1,307 USD
View
Most Expensive
B
Brilliant Earth
21690503A · Oct 29
€1,177 EUR
$1,310 USD
View
16 more retailers have this diamond
Prices start from €219 EURSave up to €958 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
1.40ct Cushion
€219 EUR