Australian Solid Natural Opal 10k Gold Ring.
Opal Type : Solid Australian Black OpalCarat Weight : 1.54 ct
Size : 5.80 mm x 13.30 mm approx
Color : Blue with a touch of Green
Shape : Marquise
Cut : Low Dome Cabochon
Clarity : Opaque
Brightness B1 - B5 : B3.6
B1:Faint B2:Dull B3:Bright B4:Very Bright B5:Brilliant
Body Tone N1-N9 : N2 Black 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 : 2.28 g
Metal Type : Gold
Metal Purity : 10k
Ring Size :
US- 5.75 (16.3 mm)
Britain/Australia L
Asia 10.5
Euro 51