A ruby is a pink to blood red coloured gemstone a variety of the mineral corundum aluminium oxide other varieties of gem quality corundum are called sapphires ruby is one of the traditional cardinal gems together with amethyst sapphire emerald and diamond.
Ruby vs red diamond.
Distinguish ruby from garnet.
Scratch the surface of your ruby with a key or coin and look for any scratch marks.
It is second in durability only to the diamond meaning that only a diamond or an object with the hardness of a diamond can scratch it.
That is 926 000 per carat but today such a diamond would fetch far more.
The so called scratch test can damage the stone so a test using light is best.
The color of a ruby is due to the element chromium.
Fortunately most specimens of red beryl from ruby violet have a rich saturated red color.
And when a diamond s cut is too deep light leaks out of the opposite side of the diamond.
This allows tiny faceted stones to exhibit a vivid red color.
A ruby is a very hard stone a 9 on the mohs scale.
All diamonds have at least a decent amount of brilliance.
One of the similarities between ruby vs diamond is cut impacts brilliance.
The word ruby comes from ruber latin for red.
Red beryl of 0 2 carats or less is sometimes used as colorful melee.
The value of a gemstone is higher the darker the tone.
If a diamond s cut is too shallow light escapes through the bottom.
This is why the richer the color of a gemstone the more expensive it is.
A lighter red ruby and darker red garnet may be different in shade but they may have the same dark tone in the sense that both of their red are intense deep and concentrated.
Red beryl rough is rarely larger than one carat in weight and most faceted red beryls are only 1 4 carat or less.
Expert tip fancy red diamonds are rare in general but they are absolutely rarest when they exist as pure red without any modifying colors.
In comparison glass is a mere 5 5.