Opal Type : Solid Australian Dark Opal
Carat Weight : 1.05 cts
Size : 5.14 mm x 11.45 mm approx.
Color : Orange Green Blue
Shape : Marquise
Cut : Low Dome Cabochon
Clarity : Translucent
Brightness B1 - B5 : B3.9
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 : No Enhanced
Origin : Lightning Ridge Opal Field, NSW Australia.
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Total Item Weight: 6.65 g
Metal Type: Silver
Metal Purity: 92.5 Sterling
Ring Size:
US 6.25 (16.7 mm)
Britain/Australia M
Asia 12
Euro 52