Skip to content

Cart

Your cart is empty

Opal Jewellery Under $300

Find the perfect piece of Australian opal jewellery without exceeding your budget. This curated collection under AUD$300 features stunning rings, pendants, earrings and bracelets—each showcasing the natural beauty and colour of opal in affordable designs set in gold, sterling silver or gold plated silver.

Sort by

Filters

Opal earrings set in silver with colourful Australian opals and diamantes
opal stud earrings with an intricate design and diamantes
crystal blue opal pendant in silver
colourful opal pendant set in silver
stud opal earrings set with blue Australian opals in silver
opal earrings set in gold plated silver with a genie design
colourful genie design australian opal earringsblue and green genie design opal earrings gold plated silver
beautiful blue opal earrings set in gold plated silver
colourful stud opal earrings
colourful opal pendant gold plated silverblue and green triplet opal pendant
'Grace' Silver Australian Triplet Opal Earrings - Black Star Opal
colourful drop opal earrings set in sterling silver
fire opal earrings set in silver
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
blue and green triplet opal earrings in sterling silver
gold plated silver stud opal earrings
'Harley' sterling silver stud opal earrings with multi-coloured South Australian solid white opals.Close-up of ‘Harley’ opal earrings showcasing vibrant play-of-colour in sterling silver claw-set design.
'Harley' Triplet Opal Earrings Gold Plated Silveroval decorative opal stud earrings
colourful australian opal silver stud earrings
green and blue heart opal earrings
australian opal earrings set in sterling silver
Heart Blue opal pendant in gold-plated silver with heart design and claw-set oval Australian triplet opal in blue and green hues
blue and green heart opal pendant
heart shaped opal earringscolourful crystal opal earrings with a heart design set on gold plated silver
love heart design opal earrings set in sterling silver
heart design opal earrings
multi-colour heart shape opal earrings in silver
heart silver opal pendant
'Helene' Silver Australian Triplet Opal Ring - Black Star Opal'Helene' Silver Australian Triplet Opal Ring - Black Star Opal
'Helene' Silver Australian Triplet Opal Ring - Black Star Opal'Helene' Silver Australian Triplet Opal Ring - Black Star Opal
'Helene' Triplet Opal Ring Silver Sale price$195.00 AUD
Multi-coloured opal earrings with bezel-set oval stones
Oval-shaped doublet opal earrings set in polished sterling silverAustralian opal earrings featuring bezel-set doublets in sleek silver design
opal ring in gold plated silvergold plated silver opal ring set with 10 diamantes
blue and green triplet opal ring set in silveraustralian opal ring set in silver
colourful triplet opal gold plated silver ring
opal pendant set in gold plated silvertwo opal pendant set in gold plated silver
kangaroo opal necklace set with a beautiful australian opal
'Kaori' sterling silver opal stud earrings with multi-coloured South Australian solid crystal opals
teardrop shape doublet opal pendant set in sterling silver
Karis opal necklace with bezel-set Australian doublet opal and hammered sterling silver halo
colourful and delicate opal pendant in gold plated silver
blue opal earrings set in gold plated silver
opal pendant with colourful australian opal gemstone and six diamantes set in sterling silver
'Kiara' Silver Australian Crystal Opal Ring - Black Star Opal'Kiara' Silver Australian Crystal Opal Ring - Black Star Opal
'Kiara' Crystal Opal Ring Silver Sale price$130.00 AUD
multi-colour opal koala earringsblue and green koala design opal earrings
koala opal pendantcolourful koala opal pendant set in gold plated silver
Luxurious gold-plated silver necklace pendant featuring oval-shaped Australian triplet opal with shimmering multi-colour flashes
Gold-plated silver drop-style opal pendant necklace with claw-set blue and green Australian triplet opal framed in a double-layered circular design, shown with matching chain.

AFFORDABLE OPAL JEWELLERY FOR EVERYONE

Looking for affordable, high quality Australian opal jewelry that won't break the bank? Our extensive collection of opal jewellery priced at AUD $300 and under is for you. Featuring solid gold, silver and gold plated silver settings, our range includes stylish opal rings, opal earrings, opal pendants...

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