There is no word on the exact availability of these colours, but company did point out that not all colours will be available in every market.
According to Samsung, the new colours take their inspiration from the Earth's richest materials.
"Every inch of the Samsung Galaxy S III has been created to reflect the natural elements that inspired its ergonomic design, from the softly shaped curvature to the minimized bezel. By expanding the colour range of the Galaxy S III we are continuing to evolve the Minimal Organic design theme of the handset. The colour options we have added evoke the phone's emotional and natural aspects in a very simple but effective way," said Minhyouk Lee, VP and lead designer of Galaxy S III.
Originally announced on May 3, the smartphone was originally released in two colour options - Ceramic White and Pebble Blue.
Samsung Galaxy S III features 1.4GHz quad-core processor, 4.8-inch Super AMOLED HD display, 8MP rear camera and front camera.
Company has already sold over 10 million units of the smartphones, making it the fastest selling smartphone from Samsung till now.