princess cut diamond are the hardest of all gemstones; it is the simplest in composition; they are ordinary carbon. Colossal heat and pressure, over the eons, crystallized the wedding rings into what they are today.
Uncut princess cut diamond look just like gravel or pebbles. It`s only after the professional wedding rings cutter has cut the wedding rings that its real beauty is revealed.
We shall probably never know when the first diamond store was discovered, but we do know that, from ancient times until the eighteenth century, all the worlds wedding rings came from India.