Australian Solid Dark Opal 10k Gold Ring.
Opal Type : Australian Solid Dark Opal
Carat Weight : 0.75 ct
Size : 5.83 mm x 8.82 mm approx
Color : Multi-Color
Shape : Pear
Cut : Medium Dome Cabochon
Clarity : Opaque
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 : NONE
Origin : Lightning Ridge Opal Field, NSW Australia.
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Total Item Weight : 1.82 grams
Metal Type : Gold
Metal Purity : 10k
Ring Size :
US-6.75 (17.1 mm)
Britain/Australia N
Asia 13.5
Euro 53