What is the most prized body color found in star corundum?

The most prized body color found in star corundum is red. In the context of star corundum, which includes star rubies and star sapphires, the body color of the stone significantly influences its value. Red star rubies, known for their striking color and the star phenomenon produced by the rutile needle inclusions, are particularly coveted among collectors and gemstone enthusiasts. The rich, vivid red hue combines with the star effect to create a visually stunning gemstone that holds significant value in the market.

While blue is also a highly sought-after color in star sapphires, especially for its association with high-quality sapphires, the deep red of the star ruby is often considered more desirable. Other colors like green and yellow do exist in star corundum varieties, but they do not reach the same level of prestige or market demand as red and blue.