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Cushion|Lab Grown|IGI

1.05ct G SI1 Cushion Lab Grown Diamond

G/SI1 • IGI LG641406494

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG641406494

Diamond specifications and retailer prices

From €399 EUR
£351 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: €399 EUR at MD Diamonds and Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at MD Diamonds and Jewellers

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI LG641406494 or 641406494. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
G
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641406494
Dimensions7.26 × 5.26 × 3.54 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.26 mm5.26 mm1.05 ctG / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641406494
Side View
Table 63.0%Crown 34.3°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 67.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €399 EUR|Low: €399 EUR|High: €399 EUR|Avg: €399 EUR
December 30, 2025
MD Diamonds and Jewellers€399 EUR

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG641406494 · Oct 29
€399 EUR
£351 GBP
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B
1.05ct Cushion
€399 EUR