Discovered in 1876, corundum was found by Henry Robillard and his daughter Annie. Corundum gemstones come in many colors, but the popular ones are blue, green, and red. Ruby and sapphire fall under the corundum family. Known for its hardness and durability, corundum is great for jewelry. At GemsforJewels, we offer these enticing gems in various colors and shapes, and as strands, cabochons, connectors and loose corundums. From beads and briolettes to pear and square-shaped corundums, we offer the most popular shapes of corundums. Do you know corundum promotes wisdom and also helps in making wise choices? Set in rings, necklaces and earrings, it is sure to make your jewelry stand out!