Opal

Boulder Opal and Diamond Pendant - Charles Koll Jewellers

Boulder Opal and Diamond Pendant — $1,375

Diamond Sling Opal Pendant - Charles Koll Jewellers

Diamond Sling Opal Pendant — $990

Australian Opal Doublet & Diamond 14k GOld Stud Earrings - Charles Koll Jewellers

Australian Opal Doublet & Diamond 14k GOld Stud Earrings — $1,795

18k Gold Opal and Diamond Pendant - Charles Koll Jewellers

18k Gold Opal and Diamond Pendant — $1,516

Australian Opal Bracelet - Charles Koll Jewellers

Australian Opal Bracelet — $1,990

Yellow Gold Opal Ring - Charles Koll Jewellers

Yellow Gold Opal Ring — $995

Opal and Diamond Swirl Ring - Charles Koll Jewellers

Opal and Diamond Swirl Ring — $1,729

Opal Sling Pendant - Charles Koll Jewellers

Opal Sling Pendant — $3,785

Australian Opal and Diamond Bangle - Charles Koll Jewellers

Australian Opal and Diamond Bangle — $3,680

Australian Opal Bangle - Charles Koll Jewellers

Australian Opal Bangle — $1,995