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Cushion|Lab Grown|IGI

1.13ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG658492614

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG658492614

Diamond specifications and retailer prices

From €428 EUR
$480 USD
As of November 1, 2026
Save €1,394 EUR (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,997 EUR at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

About this 1.13ct lab-grown cushion diamond

This 1.13ct 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 LG658492614 or 658492614. Listed at 16 retailers as of November 1, 2026, with a 326% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658492614
Dimensions7.74 × 5.12 × 3.55 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm5.12 mm1.13 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG658492614
Side View
Table 64.0%Crown 39°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 69.3%

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: €1,614 EUR|Low: €428 EUR|High: €1,997 EUR|Avg: €1,033 EUR|-19.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 3€428 EUR
Retailer 12€474 EUR
Retailer 11€544 EUR
Retailer 10€662 EUR
Retailer 7€750 EUR
Retailer 2€782 EUR
Retailer 6€818 EUR
Retailer 5€1,205 EUR
Retailer 4€1,386 EUR
Retailer 9€1,400 EUR
Brilliant Earth€1,614 EUR
Retailer 8€1,744 EUR

40 data points across 12 retailers

16 retailers€428 EUR to €1,821 EUR

A
Cheapest Retailer
-
€428 EUR
$480 USD
Final sale: no returns
Retailer 2
-
€474 EUR
$532 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€541 EUR
$607 USD
View
A
Retailer 4
-
€544 EUR
$610 USD
View
A
Retailer 5
-
€662 EUR
$742 USD
View
A
Retailer 6
-
€750 EUR
View
A
Retailer 7
-
€782 EUR
£691 GBP
View
A
Retailer 8
-
€818 EUR
ZAR 14,816 ZAR
View
B+
Retailer 9
-
€1,205 EUR
$1,351 USD
View
B
Retailer 10
-
€1,400 EUR
$1,570 USD
View
B
Retailer 11
-
€1,553 EUR
$1,742 USD
View
B
Retailer 12
-
€1,614 EUR
$1,810 USD
View
B
Retailer 13
-
€1,715 EUR
$1,924 USD
View
Retailer 14
-
€1,744 EUR
£1,540 GBP
View
Price last confirmed 7 days ago
B
Retailer 15
-
€1,821 EUR
$2,043 USD
View
Most Expensive
Brilliant Earth
16913215A · Sep 26
€1,997 EUR
$2,240 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from €428 EURSave up to €1,394 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
1.13ct Cushion
€428 EUR