I would like a company logo made up for JEMECH Earthmoving & Marine. I would like a diamond incorporated in it

As a trusted business owner, I am looking for a talented designer to create a logo for my company, JEMECH Earthmoving & Marine. I have a specific vision in mind and would like the logo to incorporate a diamond and the colours black, grey and white. My preferred style is Text and Symbol, and I require a logo that is 150 x 150 pixels in size. As an experienced business owner, I am keen to ensure the logo accurately reflects my brand and vision. I am looking for someone creative who can present a design that is reflective of the quality of products and services we provide. I'm excited to discover your design concept!