Opal

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

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

Double Australian Opal Drop Earrings - Charles Koll Jewellers

Double Australian Opal Drop Earrings — $745

Australian Opal Bezel Studs - Charles Koll Jewellers

Australian Opal Bezel Studs — $695