Capodagli 18kt yellow gold ring 0.72ct ruby and diamonds
CAPODAGLI RING YELLOW GOLD RUBY 0.72CT AND DIAMONDS
Ruby is the noblest monocrystalline variety of aluminum oxide (Al2OR3), a mineral known as corundum, which is strongly allochromatic. It has a hardness of 9 on the Mohs scale.
The Mohs scale is an empirical criterion for evaluating the hardness of materials. It takes its name from the German mineralogist Friedrich Mohs, who conceived it in 1812. It takes as a reference the hardness of ten minerals numbered progressively from 1 to 10, such that each is able to scratch what precedes it and is scratched by the one that precedes it. follows.
Ruby has a lively red color, due to chrome inclusions, but can take on various shades of this color, ranging from the brightest red, also known as "pigeon blood", to pink.
The ancient Indians called the ruby ratnaraj, that is "the king of precious stones".
Material: 18 kt white and yellow gold
Stones: Ruby and Diamonds
Ruby cut: Oval
Ruby Carats: 0.72 ct
Diamond Cut: Brilliant
Brilliant Carats: 0.37 ct
Brilliant Color: G
Brilliant purity: VVS
Weight: 6.30 g