8 mm x 8 mm lab created ruby triangle.
Lab created rubies are made of corundum, just as their natural counterparts and measure a 9 on the Moh's scale of hardness, making them suitable for all jewelry applications.
Please note that the shape of this stone is a triangle and not a trillion. While some settings will work for both trillions and triangles, most will require a separate setting.
Beautiful, flawless stone. Sold individually.