CAPODAGLI RING YELLOW AND WHITE RUBY GOLD BAND AND FLORAL PATTERNED DIAMONDS
Ruby is the noblest monocrystalline variety of aluminium oxide (Al2Or3), a mineral known as corundum, strongly allochromatic. It has hardness 9 in the Mohs scale.
The Mohs scale is an empirical criterion for the evaluation of the hardness of materials. It is named after the German mineralist Friedrich Mohs, who ideoed it in 1812. It takes as a reference the hardness of ten minerals progressively numbered from 1 to 10, such that each is able to scratch the one preceding it and is affected by the following.
Ruby is bright red in color, due to chromium inclusions, but can take on various shades of this color, ranging from brighter red, also called "pigeon blood", to rosé.
The ancient Indians called the ruby Ratnaraj, 1999, i.e. "the king of precious stones".
Material: White and yellow gold 18 kt
Stones: Ruby and Diamonds
Carati Rubino: 1.55 ct
Ruby Cut: Oval
Diamond Cut: Brilliant
Brilliant Carats: 0.28 ct
Diamond Color: G
Diamond Purity: VVS
Weight: 8.70 gr