Stellar Diamonds has been included in the London's Alternative Investment Market (AIM) recently. It has been given a ticker symbol of "STEL" (LON:STEL) and offered shares worth 20 pence each, and issued 25 million numbers of shares, representing 26 percent of the share capital, reports say. %% The share trading took place between the values 19 pence and 19.75 pence, on a total volume of 718,354 shares and the shares closed at 19.75 pence. The company is envisioning a growth strategy to improve its diamond sector. It is focusing on production activities at its Mandala and Bomboko diamond mines in Guinea.