October Birthstone Opal Jewellery Set

This October birthstone jewellery set pairs a birthstone necklace with matching stud earrings, each set with a pear-shaped natural Ethiopian opal in a smooth bezel. Choose 925 sterling silver, gold or rose gold plated.

The necklace stone is around 7 × 5 mm on a 16 or 18 inch chain with a 2 inch extender, and the earring stones are about 6 × 4 mm with post and butterfly backs. Wear them together or on their own. A ready-made October birthday gift.

• Metal: 925 Sterling Silver; silver, 9k gold plated or 9k rose gold plated, e-coated
• Necklace: Natural opal, pear-shaped cabochon, approx. 7 × 5 mm; 16 or 18 inch chain with a 2 inch extender
• Earrings: Natural opal studs, approx. 6 × 4 mm, post and butterfly back
• Setting: Bezel

Each stone is natural, so colour and inclusions vary slightly.

Opal is the traditional October birthstone and is recognised for its distinctive play of colour, where flashes of light shift across the surface of the stone. This natural phenomenon, often called “play of colour,” gives opal its luminous and layered appearance.

In gemstone history, opal has long been admired for its individuality. No two stones are identical, making each October birthstone unique in tone and pattern. Natural opal can display a spectrum of colours, including white, blue, green and subtle iridescent flashes.

When exploring the meaning of opal, the stone is commonly associated with creativity, expression and visual depth due to its ever-changing surface. Its appearance reflects movement and variation rather than uniform colour, which has contributed to its longstanding presence in fine jewellery.

As the October birthstone, opal represents individuality in form and natural variation in colour. Its smooth cabochon surface allows the stone’s internal light to remain the focal point, making it a distinctive and recognisable birthstone choice.

October opal is associated with intuition, creativity, emotional balance and transformation, making it a meaningful birthstone for Libra and Scorpio energy as well as sun, moon or rising placements.

Q: What is this set made from?
A: It's crafted from 925 sterling silver, gold or rose gold plated with a protective e-coat, with natural opal.

Q: What size is it?
A: The necklace stone is approximately 7 x 5 mm on a 16 or 18 inch chain with a 2 inch extender. The earring stones are about 6 x 4 mm.

Q: Can I wear it every day?
A: Yes. Both pieces are light and low-profile, easy to wear together or on their own.

Q: How do I care for it?
A: Remove before swimming, showering or exercising, avoid perfumes and harsh chemicals, and wipe gently with a soft cloth.

Q: Can I buy it as a gift?
A: Yes. If you'd like any of your Indie and Harper pieces boxed separately for gifting, just let us know in the notes section of your cart.

Q: What's in the set?
A: A birthstone necklace and a matching pair of stud earrings.

Q: Is the opal natural?
A: Yes. Each natural opal varies slightly in colour and inclusions, so every set is unique.

Q: Is opal the October birthstone?
A: Yes. Opal is the traditional October birthstone.

Q: Why are some birthstone pieces priced differently?
A: Pricing reflects differences in gemstone cost, availability and sourcing.

Q: Can I return earrings?
A: For hygiene reasons, earrings are not eligible for exchange, refund or store credit.