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Cushion|Lab Grown|IGI

1.40ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG777635250

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG777635250

Diamond specifications and retailer prices

From €328 EUR
£288 GBP
As of October 29, 2026
Save €1,540 EUR (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,869 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG777635250 or 777635250. Listed at 8 retailers as of October 29, 2026, with prices from €328 to €1,869, a €1,540 spread on the same certified stone. Do Amore Diamonds lists it at €1,869. 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 angle37.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777635250
Dimensions8.23 × 5.67 × 3.86 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm5.67 mm1.40 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777635250
Side View
Table 61.0%Crown 37.8°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 68.1%

Caratlytics Score

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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: €1,869 EUR|Low: €326 EUR|High: €1,941 EUR|Avg: €785 EUR|-3.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 6€328 EUR
Retailer 12€380 EUR
Retailer 8€412 EUR
Retailer 13€438 EUR
Retailer 11€575 EUR
Retailer 7€651 EUR
Retailer 4€739 EUR
Retailer 5€807 EUR
Retailer 9€811 EUR
Retailer 3€864 EUR
Retailer 2€1,075 EUR
Retailer 10€1,348 EUR
Do Amore Diamonds€1,869 EUR

20 data points across 13 retailers

8 retailers€328 EUR to €1,869 EUR

A
Cheapest Retailer
-
€328 EUR
£288 GBP
A
Retailer 2
-
€412 EUR
$459 USD
View
A
Retailer 3
-
€651 EUR
A$1,114 AUD
View
B+
Retailer 4
-
€804 EUR
$895 USD
View
B+
Retailer 5
-
€811 EUR
$903 USD
View
B+
Retailer 6
-
€1,075 EUR
£942 GBP
View
B
Retailer 7
-
€1,348 EUR
$1,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-C8A0B1925 · Oct 29
€1,869 EUR
$2,080 USD
View
7 more retailers have this diamond
Prices start from €328 EURSave up to €1,540 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
€328 EUR