Are Rubies Harder Than Diamonds. This means sapphire rings are extremely durable and perfect for everyday wear. Virtuous women are rare.
Carmeltazite closely resembles sapphire and ruby in its chemical composition and is found in black blue-green or orange-brown colors with a metallic hue. Lot all other gems rubies come in all shapes sizes and qualities. Photo by MDPI CC BY-SA 40.
Diamonds of course are harder than all of these and still clock in at 7 on the all-time list of hardest materials found or created on Earth.
This scale defines hardness as the resistance of a material to being scratched. They learn to please their husbands and love to serve them. Which gem is better in terms of hardness between ruby vs diamond is a clear answer in this category. Ruby is among the second hardest gemstones.