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

Cliona crystal opal ring with green and blue hues in white goldustralian Coober Pedy opal ring in 14ct white gold twist band
Opal earrings with silver hooks on a textured white surfaceOpal earrings on a textured white surface with a light gray background
Teardrop-shaped green opal earrings on a textured stone surfaceSilver earrings with green Australian opal stones on a textured surface
Oval-shaped opal earrings on a textured surface with a neutral backgroundSilver teardrop earrings with opal stones on a textured surface
Heart shaped white opal 9ct gold opal pendant colourful heart shaped white opal gold pendanrt
Opal pendant necklace with gold chain on a textured gray backgroundOpal pendant necklace with gold chain on a textured surface
Gold necklace with a teardrop-shaped opal stone on a textured white backgroundWhite opal gold plated silver pendant with chain and diamante
Opal pendant necklace with a silver chain on a textured white backgroundOpal pendant necklace with a diamante on a textured white background
Blue opal pendant necklace on a textured white backgroundOpal pendant necklace on a textured silver background
Silver opal pendant with multi-colour opal stone and three diamantesColourful opal pendant necklace on a textured white background
Silver pendant with opal stone on a textured gray background
Gold flower-shaped opal earrings with white centers on a light background
Elara opal ring with oval crystal opal in 14ct yellow gold split bandElara ring in natural light highlighting play-of-colour in opal gemstone
'Elara' Crystal Opal Ring 14ct Gold Sale price$1,995.00 AUD
Close-up of Celeste opal ring showing oval-shaped crystal opal and diamond shouldersSide profile of 14ct yellow gold opal and diamond ring with bezel setting
Sterling silver opal ring with oval-shaped South Australian crystal opalContemporary opal ring showcasing blue, green and purple colour play
'Kasia' Crystal Opal Ring Silver Sale price$995.00 AUD
Gold ring with an opal stone on a white backgroundGold ring with a central opal stone on a textured white surface
Gold ring with a large white opal gemstone and smaller clear stones on a textured surfaceGold ring with an opal stone and small crystals on a textured surface
Solid opal ring in gold plated silver with diamante haloGold ring with a central opal stone and diamond-like stones on a white background
Triangular white opal earrings set in 14ct white gold with diamonds

‘Trielle’ stud opal earrings featuring vibrant Australian opals and bezel-set diamonds
Gold-plated silver opal pendant necklace with sideways-set Australian triplet opal and cubic zirconia flower design
Gold-plated silver cross pendant with five blue-green Australian triplet opals and a central cubic zirconia.
blue opal pendant with six cubix zirconias in gold plated silver
Gold-plated silver angel opal pendant with a blue and green teardrop-shaped opal and a sparkling cubic zirconia accent.
‘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
opal pendant set with a blue and green opal and twn cubic zirconias
Gold opal pendant with two heart-shaped floral-patterned crystal opalsDouble heart opal pendant in yellow gold with floral pattern
'Eira' Doublet Opal Pendant Silver
Sterling silver curved opal pendant featuring a vibrant multi-coloured freeform Australian doublet opal with a sparkling crystal accent.Contemporary silver opal pendant with a curved design, showcasing a bezel-set multi-coloured Australian doublet opal and a sparkling crystal detail.
Doublet opal earrings set in sterling silver featuring freeform-shaped opals with vibrant blue, green, and gold flashes
green heart opal pendant in white gold
Opal ring with blue and green semi-black opal in 14ct yellow goldAustralian semi-black opal ring with bezel setting and diamonds
Triangular black opal gemstones with vibrant rainbow colour play from Lightning RidgePrism Flame black opals showcasing flashes of red, green, and blue
'Prism Flame' Solid Semi-Black Opal Sale price$7,500.00 AUD
Lightning Ridge black opal pendant showing vivid green and blue fireTeardrop-shaped black opal necklace in white gold with diamond accents
crystal opal earrings white gold
blue opal earrings set in white gold with diamondsblue boulder opal gold earrings from queensland
opal bangle in sterling silvercolourful opal bangle set in sterling silver
white opal gold earrings featuring natural south australian solid opalscolourful drop opal earrings set in white gold
teardrop-shape opal ring set in yellow goldlightning ridge opal ring set in 14ct yellow gold
lightning ridge crystal opal ringelegant opal ring set in 14ct yellow gold
stud opal earrings set with blue Australian opals in silver
blue opal earrings set in sterling silver
blue and green triplet opal earrings in sterling silver
ring with two blue and green lightning ridge black opals set in goldblack opal ring set in 14ct yellow gold
twelve opal earrings set in white goldopal stud earrings set in white gold
Silver opal ring with a halo of diamantesSparkling silver opal ring with a halo of crystals
Silver ring with a colorful opal stone on a light gray backgroundSilver ring with a colorful opal stone on a white background
'Kaia' Triplet Opal Ring Silver Sale price$185.00 AUD
silver opal pendant with a silver chain
'Ella' opal pendant in sterling silver with bezel-set teardrop Australian triplet opal in vibrant multi-coloured tones

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