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Performed in 18K Rose Gold, 

this cocktail ring is set with a Black Opal 

of impressive & rarely encountered size - 12.63ct
(18.02 x 14.00 x 7.95mm)
  • the gem is natural (meaning that it hasn't been treated or enhanced in any way)
  • It's solid, of Type 1 (meaning it has the same chemical composition throughout), 
  • It's precious black N1 (boasting a black body tone) - which is one of the most valuable type of opal 
Exhibiting the most gorgeous & striking royal blue colour with 
mesmerising flashes of emerald green & aquamarine blue 
The gem comes from Lightning Ridge, Australia and 
is accompanied by original GSL certificate, 
numbered & dated Nov 2018
The opal is resting in secure rose gold claw mount, 
within a surround of intricate wirework decoration, 
with elaborately detailed "open" back setting 
Setting is further complemented by two diamonds, 
each set on each of the finely detailed raised shoulders 
The band width is solid 2.5mm and the ring size is L 1/2, 
but it is sizable for a perfect fit. 

Australian Solid 12.63ct Black Opal Type 1 & Diamond Ring in 18K Rose Gold + GSL

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