Australian Opal Sterling Silver Cuff Julie Miles $1,000.00 Default Title - $1,000.00 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Australian opals are extremely rare making them difficult to source. Julie Miles has done an exclusive collection featuring these rare opals. Each one is unique so the picture will not be the exact image of the opal you receive.