October Birthstone Necklaces

Shop October birthstone necklaces set with genuine natural opal — dainty pendants and personalised initial styles in sterling silver, gold and rose gold.

Wear your month, or gift it to someone born in October.

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sterling silver fine chain with a pear-shaped bezel set cabochon lab-grown white opal pendant

silver opal necklace worn by a woman featuring a delicate silver chain necklace with a small teardrop-shaped white opal pendant.

White Opal Teardrop Pendant Necklace

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gold october birthstone necklace with a teardrop bezel-set cabochon natural opal stone pendant hanging

A rose gold october birthstone necklace featuring a teardrop pendant with a iridescent natural opal gemstone, suspended from a delicate rose gold chain against a soft beige background with blurred dried flowers on the right.

A silver october birthstone necklace featuring a teardrop pendant with a iridescent natural opal gemstone, suspended from a delicate silver chain against a soft beige background with blurred dried flowers on the right.

model wearing a gold october birthstone necklace with a dainty teardrop natural opal pendant

October Birthstone Necklace - Natural Opal Pendant

From $95.00

dainty heart opal necklace - white opal jewellery gift

dainty heart blue opal necklace - blue opal jewellery by Australian jewellery brands indie and harper

Dainty Heart Opal Pendant Necklace

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Gold October birthstone necklace with a pear-shaped natural opal pendant and letter 'A' charm with a light background.

gold initial and october birthstone opal pendant necklace worn

Gold Initial and October Birthstone Opal Necklace

$160.00 $200.00

Silver october birthstone necklace with a pear-shaped opal pendant and a 'A' charm on a grey background.

Sterling Silver necklace with 'B' initial pendant and pear-shaped October Birthstone Opal gemstone on a grey background.

Silver Initial and October Birthstone Opal Necklace

$136.00 $170.00

Gold Necklace with a Scorpio Zodiac Pendant and a October Birthstone Opal Pendant on a light stone background

Scorpio zodiac necklace with october birthstone natural opal teardrop pendant in 925 sterling silver or 9k gold plated silver

Gold Scorpio Zodiac Necklace with October Birthstone natural opal pendant

Scorpio Zodiac October Birthstone Opal Necklace

From $136.00 $170.00

Sterling Silver Libra Zodiac necklace with a October birthstone natural opal gemstone pendant

Gold Libra Zodiac necklace with a October birthstone natural opal gemstone pendant

Libra Zodiac and October Birthstone Opal Necklace

From $136.00 $170.00

October Birthstone Necklaces

Shop October birthstone necklaces online in Australia, with free AU shipping over $99.

Celebrate an October birthday with an opal necklace, featuring genuine natural opal in pendant, teardrop and heart-shaped styles. From simple solitaire pendants to personalised initial necklaces, every design pairs opal's iridescent play of colour with timeless everyday wearability.

Crafted in 925 sterling silver, 9k gold plated sterling silver and 9k rose gold plated sterling silver, our October birthstone necklaces are designed to become part of your everyday collection.

Also available as a matching set, or paired with a Libra or Scorpio zodiac design for those born in October.

Natural Opal with Meaning

Opal is treasured for its unique iridescent flashes of colour. Because each stone is naturally formed, every necklace displays its own unique pattern, ensuring each piece is beautifully individual.

A Meaningful Gift to Treasure

October birthstone jewellery makes a thoughtful gift for birthdays, anniversaries and milestones. Personalise with an initial charm for an extra-special keepsake.