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

‘Sahar’ sterling silver statement opal pendant with claw-set oval Australian triplet opal in radiant multi-colour tonesSterling silver opal necklace pendant featuring oval multi-coloured Australian triplet opal with vibrant play-of-colour
‘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
Opal pendant necklace with gold frame and gemstones on a white backgroundOpal pendant with gold plated silver setting on a textured white surface
'Trinity Midi' opal pendant in sterling silver with claw-set oval Australian triplet opal and three sparkling cubic zirconiasElegant sterling silver necklace pendant featuring multi-coloured Australian triplet opal topped with three cubic zirconias
Silver pendant with a colorful opal gemstone on a textured white backgroundSilver opal pendant with a colorful Australian gemstone on a white background
'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
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-shaped opal pendant on a silver chain against a light background
Sterling silver stud opal earrings with blue round triplet opals and crystal halo
Close-up of 'Azalea Blue' opal earrings showing vivid blue and green opals and sparkling cubic zirconiasSterling silver floral opal earrings with green-blue opals and cubic zirconia accents – Azalea Blue design
'Genie Blue' Triplet Opal Earrings Gold Plated Silver
blue opal earrings set in gold plated silver
colourful opal ring set in sold plated silver with diamantesclose up of an opal ring set in gold plated silver
'Classic Oval' Gold Plated Silver Australian Triplet Opal Earrings - Black Star Opal
'Audrey' Silver Australian Triplet Opal Earrings - Black Star Opal'Audrey' Silver Australian Triplet Opal Earrings - Black Star Opal
vintage style blue and green opal silver ring
'Avril' Crystal Opal Ring Silver Sale price$215.00 AUD
Gold ring with opal stones on a white backgroundGold ring with opal stones on a textured surface
Gold ring with a central opal stone and smaller crystals on a white backgroundGold ring with a large opal stone and smaller diamonds on a textured white surface
white opal gold plated ring with two sparkling cubic zirconias
colourful opal earrings with five round opalsfive opal earrings with gold plated silver
colourful blue australian opal silver ringtriplet opal silver ring set with 34 diamantes
Ring with a colorful opal gemstone and diamond-like stones on a light background'Empress' Triplet Opal Ring Gold Plated Silver
Gold ring with a blue opal gemstone and smaller diamonds on a light backgroundGold ring with a blue opal stone and diamond accents on a light background
Opal pendant necklace on a textured white surface18ct yellow gold Kristina crystal opal pendant with teardrop Lightning Ridge black opal and diamond accent
Gold cross pendant with opal stones on a white backgroundGold necklace with opal stones on a white sandy background
Opal pendant necklace on a textured white backgroundColourful black opal pendant necklace on a textured white surface
Blue opal pendant in a white gold setting on a white backgroundOpal pendant necklace on a textured white background
Opal pendant with white gold setting on a white backgroundDoublet opal pendant with white gold setting on a textured white background
Liora opal ring in 14ct yellow gold with oval Australian doublet opal and diamond shouldersLiora opal ring in 14ct yellow gold featuring oval Australian doublet opal with sparkling diamond shoulders
'Liora' Doublet Opal Ring 14ct Gold Sale price$2,550.00 AUD
Opal pendant with white gold setting on a white backgroundWhite gold opal pendant on a textured white surface
Opal flower pendant necklace on a light backgroundOpal flower pendant with diamond center on a gold chain against a white background
Gold pendant with a teardrop-shaped opal stone on a textured white surfaceGold pendant with a teardrop-shaped opal stone on a light background
'Carli' White Opal Pendant 14ct Gold Sale price$1,395.00 AUD
Pair of blue opal earrings with gold settings on a textured white surfaceGold-framed blue opal stud earrings on a textured white background
australian opal earrings with blue and green colur set in whute goldOpal earrings with white gold setting on a textured white background
blue opal earrings in white goldAustralian blue and green opal earrings in white gold
green opal earrings set in white gold with diamondswhite gold australian opal earrings set in white gold with diamonds
Colourful white opal ring with diamonds on a white rockwhite opal ring set in white gold with diamonds
Gold ring with a green and blue opal stone on a light backgroundGold ring with a blue opal stone and diamond accents on a textured white surface
'Carmen' Doublet Opal Ring 14ct Gold Sale price$1,995.00 AUD
Heart-shaped opal earrings with gold posts on a white background
Gold necklace with a heart-shaped opal pendant on a textured white background
18ct white gold earrings with pear-shaped Lightning Ridge black opals displaying green and blue colourPair of black opal stud earrings on a white background
Triangular opal earrings on a textured white background
Gold earrings with opal stones on a textured white backgroundPair of gold-framed opal earrings on a textured white surface
Pair of gold earrings with colourful opal stones on a textured surfacePair of gold opal earrings with Australian opal stones on a textured white background
Gold ring with a colorful opal stone on a textured white surfaceGold ring with a colorful opal stone on a textured white surface
'Kalia' Doublet Opal Ring 14ct Gold Sale price$1,995.00 AUD
Gold ring with a blue opal stone on a white backgroundBlue green opal ring gold bezel set Australian opal jewellery
'Oceana' Doublet Opal Ring 14ct Gold Sale price$2,550.00 AUD
Opal stone with green play of colour on a black backgroundGreen Australian opal stone on a black background
'Meridia' Solid Crystal Opal Sale price$795.00 AUD
Opal stone with multicolored play of light on a black backgroundMulti-colored Australian opal stone on a black background
'Kalani' Solid Crystal Opal Sale price$795.00 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