Burmese rubies from Myanmar are prized for their velvety luster and vivid pigeon blood red color. They are among the finest rubies globally.
Originating from Thailand, these rubies are known for their dark, garnet-like red hue due to high iron content, offering less fluorescence compared to Burmese rubies.
Since 2008, Mozambique has become a key ruby supplier with vibrant reds and some pigeon blood hues, including the record-breaking Estrela de Fura ruby.
Discovered in the 1990s, Madagascar rubies range from pinkish to deep red. They often have unique inclusions like monazite crystals, setting them apart from other African rubies.
From southern India, these rubies are often opaque and used in cabochons. Though less esteemed, they offer historical charm and affordability.
Star rubies display a rare star-like pattern due to rutile inclusions. They are mostly opaque, with a strong, even red color and are cut into cabochons.
Untreated rubies, free from enhancement treatments, are rare and valuable. They boast natural beauty and high status compared to heat-treated stones.
In some regions, "pink rubies" are pink sapphires. The term is used where the distinction between pink sapphires and rubies is less strict.
Lab-grown rubies, created in laboratories, are identical to natural rubies but more affordable. They can be customized for color saturation and clarity.