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Cushion|Lab Grown|IGI

1.05ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG733543632

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733543632

Diamond specifications and retailer prices

From €279 EUR
As of November 6, 2026
Save €515 EUR (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €794 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct 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 LG733543632 or 733543632. Listed at 8 retailers as of November 4, 2026, with prices from €279 to €794, a €515 spread on the same certified stone. MOH London lists it at €794. 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

1.05
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733543632
Dimensions6.75 × 5.31 × 3.45 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm5.31 mm1.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733543632
Side View
Table 65.0%Crown 36.7°Girdle: MED-THKPavilion 32.1°Culet: NoneDepth 65.0%

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: Nov 6
Current: €794 EUR|Low: €256 EUR|High: €805 EUR|Avg: €395 EUR|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6€279 EUR
Retailer 3€293 EUR
Retailer 2€294 EUR
Retailer 7€312 EUR
Retailer 4€322 EUR
Retailer 5€457 EUR
Retailer 8€461 EUR
MOH London€794 EUR

40 data points across 8 retailers

8 retailers€279 EUR to €794 EUR

A
Cheapest Retailer
-
€279 EUR
A
Retailer 2
-
€293 EUR
View
A
Retailer 3
-
€294 EUR
View
A
Retailer 4
-
€312 EUR
View
A
Retailer 5
-
€322 EUR
View
B+
Retailer 6
-
€457 EUR
View
Retailer 7
-
€461 EUR
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
LG733543632 · Nov 4
€794 EUR
£698 GBP
View
7 more retailers have this diamond
Prices start from €279 EURSave up to €515 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
1.05ct Cushion
€279 EUR