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Cushion|Lab Grown|IGI

1.01ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG757541188

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG757541188

Diamond specifications and retailer prices

From €124 EUR
$139 USD
As of October 30, 2026
Save €1,033 EUR (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,157 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG757541188 or 757541188. Listed at 10 retailers as of October 26, 2026, with prices from €124 to €1,157, a €1,033 spread on the same certified stone. MOH London lists it at €1,157. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757541188
Dimensions6.10 × 5.65 × 3.68 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.10 mm5.65 mm1.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757541188
Side View
Table 64.0%Crown 39°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 65.1%

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: €1,157 EUR|Low: €76 EUR|High: €1,170 EUR|Avg: €359 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3€76 EUR
Retailer 9€124 EUR
Retailer 4€232 EUR
Retailer 10€254 EUR
Retailer 6€263 EUR
Retailer 8€266 EUR
Retailer 5€272 EUR
Retailer 7€434 EUR
Retailer 2€439 EUR
Retailer 11€499 EUR
MOH London€1,157 EUR

41 data points across 11 retailers

10 retailers€124 EUR to €1,157 EUR

A
Cheapest Retailer
-
€124 EUR
$139 USD
Final sale: no returns
A
Retailer 2
-
€232 EUR
£204 GBP
View
A
Retailer 3
-
€254 EUR
$284 USD
View
A
Retailer 4
-
€263 EUR
£231 GBP
View
B+
Retailer 5
-
€266 EUR
$297 USD
View
A
Retailer 6
-
€272 EUR
View
B+
Retailer 7
-
€434 EUR
$485 USD
View
B+
Retailer 8
-
€439 EUR
$490 USD
View
B
Retailer 9
-
€499 EUR
$557 USD
View
Most Expensive
B
MOH London
LG757541188 · Oct 26
€1,157 EUR
£1,018 GBP
View
9 more retailers have this diamond
Prices start from €124 EURSave up to €1,033 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
1.01ct Cushion
€124 EUR