A Pendant bezel set with Australian Boulder Opal from Queensland
measuring impressive 3.00ct (8mm x 22mm), 
mounted in 18K white gold setting, 
to the diamond set bail adorned with 
3 round brilliant cut diamonds totalling 0.05ct, of G colour, VS/SI clarity, 
 
pendant’s height (including bail): 32mm
 
Opal is exhibiting magnificent & truly unique spectrum of colours, 
from Mesmerising Indigo & Vivid Lapis & Sky Blue,
to Superb Vivid Emerald & Arabian Green 
with striking flashes of desirable Red (lots of it), orange & yellow
 
Each & every opal is unique, like a fingerprint, 
showcasing individual range of colours & shape 
 
The beauty of this spectacular opal is truly dazzling, 
particularly under different lightings: 
the gem displays the most magnificent spectrum
 
Australian Boulder opal is the second most valuable type of opal. 
Mined from the large ironstone boulders under the ground, 
boulder opals are easily recognisable by the layer of solid brown ironstone 
on the back of the stone. 
 
Pendant is on a matching 18K White Gold Ball Bar Chain,
47.5cm long, completed by spring ring, 
stamped 750 & bearing Italian hallmark
 
Circa 1970’s 
 
Total weight: 4.02gr.  
 
Comes in a box, accompanied by valuation certificate – valued at $7,790.