Parti means dual or multi, referring to the two colors that this type of sapphire often gives off. Here’s an example of a stunning padparadscha gemstone. Padparadscha sapphires can be very pricey and hard to find. This is one of the most expensive varieties of sapphire, known for its beautiful peach-orange color. Rare Sapphire Colors and Varieties Padparadscha There can be some dispute over this boundary, and there is no consensus over the difference between a pink sapphire and a ruby. The boundary between sapphire and ruby, then, is pink because pink is viewed as a lighter shade of red. While every other type of corundum is classified as a sapphire, it’s only red corundum that doesn’t fit into this category. These stones are equally valuable and highly sought after as blue sapphires. Sapphires that exhibit red hues are called rubies, created when there is chromium present. The fact that there is no red sapphire comes down to nomenclature. Its shades range from faint lime greens to deep vivid forest greens. While it’s not a common variety, green sapphires are affordable.

Green sapphires are caused by the presence of iron and is one of the more unusual sapphire varieties.

Color of sapphire