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Opal Necklaces

Immerse yourself in the beauty of our opal necklace collection, where luminous Australian opals meet exceptional craftsmanship in gold, sterling silver and gold plated silver designs that radiate colour and beauty.

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14ct white gold pendant with uniquely shaped Coober Pedy solid white opal and bezel-set diamond accentElegant 14ct white gold bezel-set opal pendant with unique-shaped solid white opal and white diamond
Teardrop opal pendant in 14ct yellow gold with three sparkling diamond accents.Caria 14ct gold opal and diamond pendant featuring a green teardrop doublet opal.
Blue opal pendant in a white gold setting on a white backgroundOpal pendant necklace on a textured white background
‘Cassidy’ 14ct white gold black opal pendant – rectangular Lightning Ridge opal with diamond enhancer clasp by Black Star OpalRectangular Lightning Ridge black opal pendant showing vivid floral pattern and multi-colour fire in white gold setting
lightning ridge crystal opal necklaceblue and green lightning ridge opal necklace
'Cherisse' Crystal Opal Pendant 9ct White Gold
Luxury Australian opal necklace with bezel-set diamondsAdjustable opal necklace with diamonds and a solid Lightning Ridge black opal
Clara white gold opal pendant with green crystal opalElegant oval-shaped South Australian crystal opal necklace
Blue opal pendant on a gold chain against a white background'Classic Grande Blue' Triplet Opal Pendant Gold Plated Silver
Opal pendant on a gold chain against a white backgroundGold plated opal pendant necklace on a white background
Opal pendant on a gold chain against a white backgroundOpal pendant necklace on a white background
Opal pendant on a silver chain against a white backgroundTriplet opal necklace on a silver chain against a white rock background
Classic 'Grande Blue' sterling silver opal pendant with claw-set oval Australian triplet opal glowing in vivid blue and green flashes, statement necklace designElegant 'Classic Grande Blue 'opal necklace pendant in sterling silver featuring blue-green Australian triplet opal with complimentary silver-plated chain
teardrop shape opal doublet white gold necklace featuring a blue and green opal
‘Corinne’ 14ct yellow gold opal pendant with diamonds – Australian doublet opal jewellery by Black Star OpalClose-up of Australian doublet opal pendant showing vibrant blue and green play-of-colour in yellow gold setting
Sold outcolourful crystal opal 14ct gold pendantgold opal pendant set with six colourful crystal opals
Blue pal cross pendant on a white backgroundBlue Opal cross silver pendant on a white rock background
Gold-plated silver cross pendant with five blue-green Australian triplet opals and a central cubic zirconia.
australian opal cross pendant
'Cross' Crystal Opal Pendant 18ct Gold
'Cross' Gold Plated Silver Australian Opal Necklace Pendant - Black Star Opal
Opal cross pendant on a chain against a light backgroundOpal cross pendant necklace on a marble background
‘Cross’ gold-plated sterling silver opal pendant with five marquise-shaped South Australian solid white opals and cubic zirconia accentGold-plated silver cross necklace pendant featuring colourful South Australian solid white opals and a sparkling cubic zirconia
Gold plated silver cross opal pendant with five marquise-shaped Australian triplet opals and a central sparkling cubic zirconia.
colourful opal cross necklace
Gold-plated silver cross-shaped opal necklace with bezel-set blue and green Australian triplet opal, shown with matching chain.
Sterling silver crucifix necklace pendant featuring Australian triplet opal with radiant blue-green play-of-colour'Crucifix Blue' opal pendant in sterling silver with bezel-set oval Australian triplet opal in vivid blue and green tones
gold plated silver opal pendant in a cross design
Crucifix opal pendant in sterling silver with bezel-set oval Australian triplet opal in vibrant multi-coloured tonesSilver cross opal pendant with a colorful gemstone on a textured white background
Blue opal pendant with silver setting on a textured white surface
Sold out'Danika Blue' Triplet Opal Pendant Gold Plated Silver'Danika Blue' Triplet Opal Pendant Gold Plated Silver
'Danika' 14ct gold pendant with triangular Australian doublet opal and bezel-set white diamondTriangular Australian doublet opal pendant in 14ct yellow gold with diamond accent
Opal pendant necklace with gold chain on a textured surfaceOpal gold plated silver pendant necklace with gold chain on a textured surface
Colourful opal pendant with gold chain on a textured white background'Danika' Triplet Opal Pendant Gold Plated Silver
'Daria' gold opal pendant with freeform Australian opal and diamond accentFreeform-shaped opal and diamond necklace set in polished gold
Darya Lightning Ridge teardrop opal pendant in 18ct yellow gold with diamond enhancerColourful opal pendant from Lightning Ridge
Destin opal pendant in 14ct white gold featuring a blue oval Australian doublet opal with aqua-green highlights and a cross design.Elegant 14ct white gold opal necklace with blue-and-green oval-shaped Australian doublet opal in a contemporary cross design.
Opal pendant necklace with gold frame and gemstones on a white backgroundOpal pendant with gold plated silver setting on a textured white surface
'Dianna' gold plated opal pendant with oval Australian triplet opal and diamanté haloOpal pendant necklace with gold frame and gemstones on a textured surface
blue and green opal silver pendant
dragonfly opal pendant
The ‘Duchess Blue’ opal pendant in gold-plated silver showcases a blue and green Australian triplet opal with a halo of 14 cubic zirconias.
blue and green triplet opal pendant in gold plated silver
‘Duchess Blue’ sterling silver opal pendant with claw-set oval Australian triplet opal in blue and green, surrounded by 26 sparkling cubic zirconiasStatement sterling silver opal necklace pendant featuring oval blue and green Australian triplet opal with halo of 26 cubic zirconias
‘Duchess’ sterling silver opal pendant with claw-set oval Australian triplet opal and halo of 26 sparkling cubic zirconiasStatement sterling silver opal necklace pendant featuring colourful oval Australian triplet opal surrounded by 26 cubic zirconias
'Duchess' opal pendant in gold-plated silver with claw-set oval Australian triplet opal and halo of 14 sparkling cubic zirconias
Opal pendant necklace with gold chain on a white backgroundBlue-green opal pendant necklace with gold chain on a white background
Opal pendant with silver chain on a textured white backgroundBlue opal pendant with silver chain on a white background

Discover Your Perfect Opal Necklace

An opal necklace is more than just a piece of jewellery—it’s a wearable piece of Australia’s natural heritage and landscape. Formed over millions of years deep beneath the earth, every opal tells a unique geological story through its colours, patterns, and brilliance. No two are the same, making your opal necklace truly one of a kind.

Opals have been prized for centuries for their mesmerising “play-of-colour,” an optical phenomenon where flashes of vivid red, green, blue, and gold seem to dance within the stone. This living fire of colour makes them unlike any other gemstone....

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EXPERIENCE THE BLACK STAR OPAL DIFFERENCE

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A model wearing opal rings on three fingers and an opal necklace around her neck