It's a 3.7 mm round at 0.22 ct. Spinel Spinel is a natural stone that comes in a wide variety of colors. The finest stones come from Sri Lanka and Burma with some smaller stones coming from India as well. The hardness is 8 and it makes a very durable stone for settings. The less grey tones in the gem the more valuable piece.
Typical inclusions are veil type or small scattered crystals.
Spinel is an excellent gem for all jewelry uses. This one does have an inclusion that is concealed by the lush color and sparkle of this gem. This one is 7.6 mm, 1.95 cts. This is a clean, deep blue spinel, with a color that resembles a fine sapphire. This is a striking pink stone with lots of sparkle and glitz.