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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 €326 EUR
£287 GBP
As of October 30, 2026
Save €1,536 EUR (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,862 EUR at Do Amore Diamonds · As of October 31, 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 30, 2026, with prices from €326 to €1,862, a €1,536 spread on the same certified stone. Do Amore Diamonds lists it at €1,862. 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 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

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 30
Current: €1,862 EUR|Low: €325 EUR|High: €1,933 EUR|Avg: €783 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 30, 2026
Retailer 2€326 EUR
Retailer 12€379 EUR
Retailer 8€411 EUR
Retailer 13€436 EUR
Retailer 11€573 EUR
Retailer 7€648 EUR
Retailer 4€736 EUR
Retailer 5€804 EUR
Retailer 9€808 EUR
Retailer 3€861 EUR
Retailer 6€1,071 EUR
Retailer 10€1,343 EUR
Do Amore Diamonds€1,862 EUR

21 data points across 13 retailers

8 retailers€326 EUR to €1,862 EUR

A
Cheapest Retailer
-
€326 EUR
£287 GBP
A
Retailer 2
-
€411 EUR
$459 USD
View
A
Retailer 3
-
€648 EUR
A$1,114 AUD
View
B+
Retailer 4
-
€801 EUR
$895 USD
View
B+
Retailer 5
-
€808 EUR
$903 USD
View
B+
Retailer 6
-
€1,071 EUR
£942 GBP
View
B
Retailer 7
-
€1,343 EUR
$1,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-C8A0B1925 · Oct 31
€1,862 EUR
$2,080 USD
View
7 more retailers have this diamond
Prices start from €326 EURSave up to €1,536 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
€326 EUR