The phrase "premium designed" is correct and commonly used in written English.
It is typically used to describe a product or item that has been intentionally designed with a high level of quality and craftsmanship. Example: The new luxury car boasts a premium designed interior, featuring hand-stitched leather seats and a state-of-the-art sound system.
The success of these projects largely is based on premium designed and well-constructed drip irrigation network.
A form of student premium designed to remove barriers to poor children going to university, over and above bursaries already in existence.
Boasting a collection of more than 400 spirits, none of which comes from a mass-market supplier, and a selection of artisan bottled beers, the drinks come at a premium designed to attract a different crowd.
This proposal ticks many of the traditional boxes reformers are keen to see checked - allowing greater choice and control to be exercised by individual citizens - while also containing what might be termed an "equality premium", designed to ensure that those in most need of better public services gain the most from the reforms.
Two types of premium design, single deposit premium and continuous premium, are considered.
Today's leading-edge vehicles are revolutionizing the idea of clean, premium design.
Bloomsbury, which released the Harry Potter series in Britain, has been using a strategy to increase the premium design flourishes on its print books.
The S6 Edge combines the premium design and feel of Samsung's Alpha range with the curved screen technology seen in the Note Edge phablet to create a new smartphone that is a cut above previous efforts.
The follow up to the Samsung Galaxy S5, which had cutting edge technology but lacked a premium design and feel, the S6 continues the Korean company's reinvention of the look and feel of its smartphones and tablets.
The smooth, curved, aluminium back is both gorgeous to look at and beautiful to hold, fitting nicely in the palm with a pleasingly warm feeling – premium design at its finest.
Gone is the chunky curved oblong that resembled a prisoner ankle bracelet and instead Samsung has produced its first round smartwatch, with a premium design and innovation in the form of a rotating bezel.
