Opal Type : Australian Solid Dark Opal
Carat Weight : 1.07 ct
Size : 5.80 mm x 9.44 mm approx
Color : Green Blue
Shape : Oval
Cut : Low Dome Cabochon
Clarity : Translucent
Brightness B1 - B5 : B3.7
B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N9 : N5 Dark Opal
N1-N4:Black Opal N5-N6:Dark Opal N7-N9:Light Opal
Treatment : NONE
Origin : Lightning Ridge Opal Field, NSW Australia
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Total Item Weight : 6.14 g
Metal Type : Silver
Metal Purity : 92.5 Sterling
Ring Size :
US 8.5 (18.5 mm)
Britain/Australia Q1/2
Asia 17
Euro 58