Skip to content

Cart

Your cart is empty

Opal Birthstone Jewellery

Celebrate the October birthstone with our stunning collection of opal jewelry. Featuring ethically sourced Australian opals, each piece—from rings to pendants—is crafted to showcase the stone’s vibrant colors and unique beauty, making it the perfect gift to honour special birthday moments.

Sort by

Filters

colourful genie design australian opal earrings
colourful triplet opal ring set in gold plated silver
green and blue triplet opal silver ringaustralian opal silver ring with diamantes
Gold ring with an opal stone and crystal accents on a white backgroundRing with a colorful opal stone and diamond accents on a light background
australian triplet opal ring colourful
colourful triplet opal ring gold plated silver scallop design
colourful triplet opal gold plated silver ring
green and blue crystal opal ring set in white gold 'cleo'
australian solid opal ring set in gold plated silver 'kari'kari gold plated silver Australian crystal opal ring
'Briella' White Opal Ring Gold Plated Silver
crystal opal pendant set with 12 bright south australian solid opalsgreen and blue crystal opals set into a cluster pendant
Silver ring with a colorful opal stone on a textured white backgroundOpal ring set with a colourful Australian triplet opal
'Helene' Triplet Opal Ring Silver Sale price$265.00 AUD
'Margaux' Silver Australian Triplet Opal Ring - Black Star Opal
Silver ring with a colorful gemstone on a textured surfaceheart design colourful opal ring
'Amore' Triplet Opal Ring Silver Sale price$145.00 AUD
opal ring set with a mighnight blue australian triplet opalopal ring set in gold plated silver with a blue and green triplet opal
marquise-shaped opal pendant set in sterling silver
Multi-colour gold plated silver opal ring 'Della'Gold plated silver solid opal ring 'Della'
'Sophia' Gold Plated Silver Australian Triplet Opal Earrings - Black Star Opal'Sophia' Gold Plated Silver Australian Triplet Opal Earrings - Black Star Opal
marquise crystal opal pendant set in gold plated silverfive opals set into a pendant
white opal necklace with diamantesfour marquise shaped white opals set into a pendant
'Leila' Gold Plated Silver Australian Triplet Opal Ring - Black Star Opal'Leila' Gold Plated Silver Australian Triplet Opal Ring - Black Star Opal
blue opal earrings in sterling silver
'Paris' Silver Australian Triplet Opal Earrings - Black Star Opal'Paris' Silver Australian Triplet Opal Earrings - Black Star Opal
'Star' Silver Australian Triplet Opal Earrings - Black Star Opal'Star' Silver Australian Triplet Opal Earrings - Black Star Opal
Pair of opal earrings with gold frames on a white backgroundoval decorative opal stud earrings
'Fleur-De-Lis' Gold Plated Silver Australian Triplet Opal Earrings - Black Star Opal
colourful crystal opal earrings set in sterling silver
heart shaped opal earringscolourful crystal opal earrings with a heart design set on gold plated silver
colourful opal pendant surrounded by 47 sparkling cubic zirconiasstatement opal pendant with a ring of diamantes
dazzling opal earrings set with sparkling crystals'Princess' Gold Plated Silver Australian Crystal Opal Earrings - Black Star Opal
colourful gold plated silver opal earringscrystal opal earrings with diamantes
colourful heart design white opal silver ringcolourful heart design silver opal ring
'Amore' Solid Opal Ring Silver Sale price$145.00 AUD
green and blue opal pendant set in gold plated silveropal kangaroo pendant
blue opal silver pendant
Black opal pendant necklace on a textured white backgroundClose-up of square green Lightning Ridge black opal pendant with bezel setting and diamond accents
'Oceana' black opal pendant in 18ct white gold with triangular Lightning Ridge opal and diamondsBlack opal pendant on a white background
'Melisa' Doublet Opal Earrings 14ct Gold18ct yellow gold stud drop opal earrings with Australian blue-green doublet opal stones
Adelise 18ct gold black opal pendant with vivid multi-colour play and six diamond accentsRectangular Lightning Ridge black opal pendant in yellow gold with enhancer clasp
Pair of gold-framed blue opal earrings on a white background
'Olivia Grande' Triplet Opal Earrings Gold Plated Silver
multi-colour white opal princess ring in silver
'Princess' Solid Opal Ring Silver Sale price$175.00 AUD
drop opal earrings set in gold plated silver with multi-colour opal stones
Lunessa 14ct white gold stud earrings with vivid green South Australian crystal opals
Eveline opal ring in 14ct yellow gold with teardrop Australian doublet opalElegant Australian opal and diamond ring in polished 14ct gold
Eleni opal ring in 14ct white gold with bezel-set Coober Pedy crystal opalAustralian crystal opal ring with green and blue flashes in white gold
Thalia crystal opal ring in 14ct white gold with round Coober Pedy opalClose-up of vivid multi-coloured Coober Pedy opal in white gold setting
‘Eira’ opal ring in 18ct yellow gold with vivid black opal and 22-diamond haloSolid black crystal opal ring with red, green, blue, orange and yellow flashes in gold setting
'Mairi' black opal ring with vivid multicolour Lightning Ridge opal and diamond halo in 18ct yellow goldSide view of 'Mairi' gold ring showcasing round-oval black opal and sparkling diamond setting
'Mairi' Black Opal Ring 18ct Gold Sale price$5,995.00 AUD

October Birthstone Jewelry: Celebrate Your Birthday In Style

The birthstone of October is the captivating opal, a gemstone celebrated for its vivid play-of-colour and unmatched individuality. Each opal displays a kaleidoscope of shifting hues, making it one of the most enchanting and mystical gems in the world. Opal was designated as October’s birthstone due to its history of symbolism and association with love, luck and imagination. Ancient cultures cherished these stones and believed they held all the...

Read More

EXPERIENCE THE BLACK STAR OPAL DIFFERENCE

Free Global Shipping

Enjoy free worldwide delivery and safe, insured shipping

Money Back Guarantee

Customer satisfaction with our 30-day money back guarantee

Tax-Free Shopping

International orders avoid 10% Australian goods & services tax

Secure Payments

Shop confidently with our secure credit card payment system

Authenticity Certificate

Gold jewellery + gems include Certificate of Authenticity

Follow Us on Instagram

@blackstaropal

Share Your Opal Moments with #BlackStarOpal

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