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Cushion|Lab Grown|IGI

1.14ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG653437309

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG653437309

Diamond specifications and retailer prices

From €431 EUR
$483 USD
As of November 1, 2026
Save €1,407 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,838 EUR at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.14ct lab-grown cushion diamond

This 1.14ct 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 LG653437309 or 653437309. Listed at 18 retailers as of November 1, 2026, with prices from €431 to €1,838, a €1,407 spread on the same certified stone. With Clarity lists it at €1,838. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653437309
Dimensions7.58 × 5.12 × 3.60 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm5.12 mm1.14 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653437309
Side View
Table 64.0%Crown 36.1°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 70.3%

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: Nov 1
Current: €1,163 EUR|Low: €431 EUR|High: €1,961 EUR|Avg: €1,032 EUR|+5.2%
Retailer 1
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
November 2, 2026
Retailer 6€431 EUR
Retailer 2€478 EUR
Retailer 4€553 EUR
Retailer 3€667 EUR
Retailer 9€755 EUR
Retailer 8€789 EUR
Retailer 7€824 EUR
Retailer 12€1,045 EUR
Retailer 1€1,163 EUR
Retailer 11€1,165 EUR
Retailer 5€1,400 EUR
Retailer 14€1,404 EUR
Retailer 10€1,632 EUR
Retailer 13€1,758 EUR

41 data points across 14 retailers

18 retailers€431 EUR to €1,838 EUR

A
Cheapest Retailer
-
€431 EUR
$483 USD
Final sale: no returns
Retailer 2
-
€478 EUR
$536 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€550 EUR
$617 USD
View
A
Retailer 4
-
€553 EUR
$620 USD
View
A
Retailer 5
-
€667 EUR
$748 USD
View
A
Retailer 6
-
€755 EUR
View
A
Retailer 7
-
€789 EUR
£697 GBP
View
A
Retailer 8
-
€824 EUR
ZAR 14,938 ZAR
View
B+
Retailer 9
-
€1,045 EUR
A$1,804 AUD
View
B+
Retailer 10
-
€1,163 EUR
$1,304 USD
View
B+
Retailer 11
-
€1,165 EUR
A$2,010 AUD
View
B
Retailer 12
-
€1,400 EUR
£1,236 GBP
View
B
Retailer 13
-
€1,404 EUR
$1,575 USD
View
B
Retailer 14
-
€1,565 EUR
$1,756 USD
View
B
Retailer 15
-
€1,632 EUR
$1,830 USD
View
B
Retailer 16
-
€1,725 EUR
$1,935 USD
View
Retailer 17
-
€1,758 EUR
£1,553 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
With Clarity
653437309 · Nov 2
€1,838 EUR
$2,061 USD
View
17 more retailers have this diamond
Prices start from €431 EURSave up to €1,407 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
1.14ct Cushion
€431 EUR