Second only to diamonds in hardness and known for its intense color, red corundum is known by its more common name: ruby. Preciosa Synthetic Corundum is made from only the finest raw ingredients.

Guaranteed quality from an authorized distributor. We purchase synthetic corundum directly from Preciosa's laboratory.

Size: 1,25mm, "The Alpha" Round Brilliant Cut. Please note that the image is enlarged. Make sure to choose the correct size for your project.

Color: Dark Ruby. Keep in mind that small stones look less saturated in color than larger sizes.

Sold per pkg of 10pcs or more economical 50pcs. Use the "Pkg size" menu.

Your synthetic rubies will be shipped in a clear, sealed bag. Please note that we only accept sealed packages in return. Make sure you purchased the correct size before breaking the seal.