Australian Opal Jewellery Collection

Experience the magic of opals with our new Australian Opal Collection – a fusion of nature, heritage and fine craftsmanship. Featuring rare black opals, boulder opals, crystal opals and more. Opals are truly one-of-a-kind gemstones, created by nature and known for their striking play of colour. All of our opals are natural solid opals, sustainably and ethically mined from Australia’s famous opal fields. Every design has been created to suit the individual opal, making each piece of jewellery a truly unique and one-off piece.

Australian opals are a beautiful expression of love and individuality. To be cherished and worn with pride.

18 items

  • Australian Blue-Green Black Opal Ring with Split Shank Diamond Band in Yellow Gold by World Treasure Designs

    Allora | Blue-Green Australian Black Opal Ring

    $2,495.00
  • Australian Teal Black Opal Ring with Diamonds in White and Yellow Gold by World Treasure Designs

    Kalina | Teal Australian Semi-Black Opal Ring

    $2,295.00
  • Australian Crystal Black Opal Ring in Yellow Gold by World Treasure Designs

    Kalola | Australian Black Crystal Opal Ring

    $965.00
  • Australian Seafoam Green Black Opal Ring in Yellow Gold by World Treasure Designs

    Thea | Seafoam Blue-Green Australian Semi-Black Opal Ring

    $1,695.00
  • Australian Fossil Shell Opal Ring in Yellow Gold by World Treasure Designs

    Pippa | Australian Fossil Shell Opal Ring

    $895.00
  • Australian Blue Boulder Opal Ring in Yellow Gold by World Treasure Designs

    Eme | Blue Fire Australian Boulder Opal Ring

    $745.00
  • Australian Purple-Blue Black Opal Earrings with Diamonds in Yellow Gold by World Treasure Designs

    Anika | Blue-Purple Australian Black Opal Earrings

    $2,595.00
  • Australian Blue-Purple Black Oval Opal with Trio of Diamonds in Yellow Gold by World Treasure Designs

    Ilkey | Oval Blue-Purple Australian Black Opal Necklace

    $3,650.00
  • Australian Blue-Purple Black Opal Pendant with Trio of Diamonds in Yellow Gold by World Treasure Designs

    Ilkey | Blue-Purple Australian Black Opal Necklace

    $3,250.00
  • Australian Blue Boulder Opal Pendant with Draping Diamonds in Yellow Gold by World Treasure Designs

    Iluka | Blue Australian Boulder Opal Necklace

    $4,095.00
  • Australian Green-Blue Black Opal Pendant in Yellow Gold by World Treasure Designs

    Kiora | Green-Blue Australian Black Opal Necklace

    $765.00
  • Australian Blue-Green Black Opal Pendant Necklace in Yellow Gold by World Treasure Designs

    Marlee | Blue-Green Australian Semi-Black Opal Necklace

    $1,095.00
  • Australian Crystal Blue-Green Black Opal Pendant in Yellow Gold by World Treasure Designs

    Mooloolah | Blue-Green Australian Semi-Black Opal Necklace

    $1,395.00
  • Elongated Australian Blue-Green Black Opal with Diamond Necklace in Yellow Gold by World Treasure Designs

    Talia | Multicoloured Australian Semi-Black Opal Necklace

    $1,350.00
  • Australian Crystal Boulder Opal Necklace with Yellow Gold Wavy Accent in Yellow Gold by World Treasure Designs

    Melaleuca | Australian Crystal Boulder Opal Necklace

    $995.00

Previously Sold

  • Australian Pink-Purple Black Opal and Diamond Ring in Yellow Gold by World Treasure Designs

    Allora | Australian Pink-Purple Black Opal Ring

    $2,595.00
  • Australian Fossil Plant Opal Necklace in Yellow Gold by World Treasure Designs

    Illawarra | Australian Fossil Matrix Opal Pendant

    $1,295.00
  • Australian Pippi Shell Fossil Matrix Opal Necklace in Yellow Gold by World Treasure Designs

    Luna | Australian Fossil Matrix Opal Pendant

    $1,250.00