Too little color and the ruby can appear to be flat glassy and not like the red color you expect.
Ruby gemstone colors.
Medium tone is the most desirable for a ruby as it is the best balance.
Natural b this category accounts for over 50 of natural gemstones.
Jan goodman co ruby can command the highest prices of any colored gemstone.
To begin with a ruby is essentially a red sapphire a gemstone of the corundum mineral variety.
Though there are many other gemstones that display a red color including red diamonds there are properties that are exclusive to rubies.
Like other colored gemstones they also look great in halo settings which emphasize the rich color of the ruby center stone.
Beside for its bright color it is a most desirable gem due to its hardness durability luster and rarity transparent rubies of large sizes are even rarer than diamonds.
The redder the better.
Ruby is gem quality red corundum.
Too much color and the ruby can appear dark opaque and lifeless.
For example this 1 04 carat ruby engagement ring has an impressive halo setting that attracts attention to the beautiful center stone all while giving the ring an elegant classic appearance.
Sapphire the other gem variety of corundum encompasses all colors of corundum.
Most gemological authorities expect a medium to medium dark red color tone in a ruby.
The word ruby comes from ruber latin for red.
The hue specifies how red the gemstone is are there any hints of yellow blue or brown for example.
The color comes from traces of chromium.
Fine color large and eye clean lacking visible inclusions rubies like this 11 01carat ct stone from myanmar formerly known as burma are extremely rare and valuable.
This makes ruby one of the most important gems in the colored stone market.
Ruby history and lore.
When determining the quality of ruby based on its color the hue saturation and tone must always be taken into account.
Okay so we know rubies are red but which red is best.
The tone is the amount of color in a ruby.
The name ruby is derived from the latin word ruber which means red.
Trace elements that become part of the mineral s crystal structure cause variations in its color.
All other color varieties of gem quality corundum are referred to as sapphire.
Stones lighter than this are called pink sapphire.
Ruby is distinguished for its bright red color being the most famed and fabled red gemstone.
In its purest form the mineral corundum is colorless.
The color of a ruby is due to the element chromium.
Ruby is the red variety of the mineral corundum.
We need to break down the color of rubies into three parts the hue the tone and the saturation.
Ruby gemstones color range.
A ruby is what most often comes to mind when one thinks of a red gemstone.