December Birthstone Tanzanite Jewellery Set

This December birthstone jewellery set pairs a birthstone necklace with matching stud earrings, each set with a pear-shaped natural tanzanite 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 December birthday gift.

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

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

Tanzanite is the traditional birthstone for December and is admired for its distinctive blue-violet tone and natural depth of colour. Discovered in Tanzania in the twentieth century, the stone is recognised for its layered hues, which can shift subtly between blue and violet depending on light.

Valued in fine jewellery for its rich tone and refined presence, tanzanite offers contrast and definition within a clean design. Its smooth cabochon surface highlights the natural colour of the stone without sharp facets.

As a December birthstone, tanzanite represents clarity of tone and considered form, making it a distinctive choice for those drawn to balanced and intentional design.

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 tanzanite.

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 tanzanite natural?
A: Yes. Each natural tanzanite varies slightly in colour and inclusions, so every set is unique.

Q: Is tanzanite the December birthstone?
A: Yes. Tanzanite is a December 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.