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Cushion|Lab Grown|IGI

1.11ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG805623329

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805623329

Diamond specifications and retailer prices

From €378 EUR
$424 USD
As of November 1, 2026
Save €1,263 EUR (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,641 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.11ct lab-grown cushion diamond

This 1.11ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805623329 or 805623329. Listed at 15 retailers as of November 1, 2026, with prices from €378 to €1,641, a €1,263 spread on the same certified stone. MOH London lists it at €1,641. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805623329
Dimensions7.98 × 4.94 × 3.29 mm
L/W Ratio1.62
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm4.94 mm1.11 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805623329
Side View
Table 63.0%Crown 37.9°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 66.6%

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: Nov 1
Current: €1,641 EUR|Low: €378 EUR|High: €1,731 EUR|Avg: €939 EUR|-5.2%
MOH London
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
November 2, 2026
Retailer 13€378 EUR
Retailer 15€420 EUR
Retailer 2€444 EUR
Retailer 12€563 EUR
Retailer 11€566 EUR
Retailer 3€645 EUR
Retailer 4€691 EUR
Retailer 8€724 EUR
Retailer 9€754 EUR
Retailer 10€1,023 EUR
Retailer 7€1,337 EUR
Retailer 5€1,384 EUR
Retailer 14€1,576 EUR
Retailer 6€1,631 EUR
MOH London€1,641 EUR

43 data points across 15 retailers

15 retailers€378 EUR to €1,641 EUR

A
Cheapest Retailer
-
€378 EUR
$424 USD
Final sale: no returns
Retailer 2
-
€420 EUR
$471 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€444 EUR
£392 GBP
View
A
Retailer 4
-
€563 EUR
$632 USD
View
A
Retailer 5
-
€566 EUR
$635 USD
View
A
Retailer 6
-
€645 EUR
$723 USD
View
A
Retailer 7
-
€691 EUR
$775 USD
View
A
Retailer 8
-
€724 EUR
ZAR 13,123 ZAR
View
A
Retailer 9
-
€754 EUR
£665 GBP
View
B+
Retailer 10
-
€1,023 EUR
A$1,766 AUD
View
B
Retailer 11
-
€1,337 EUR
SGD 2,027 SGD
View
B
Retailer 12
-
€1,384 EUR
$1,553 USD
View
B
Retailer 13
-
€1,576 EUR
$1,768 USD
View
B
Retailer 14
-
€1,631 EUR
£1,440 GBP
View
Most Expensive
B
MOH London
LG805623329 · Nov 1
€1,641 EUR
£1,449 GBP
View
14 more retailers have this diamond
Prices start from €378 EURSave up to €1,263 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
1.11ct Cushion
€378 EUR