Blue Topaz December Birthstone Heart Necklace

Blue Topaz December Birthstone Heart Necklace
£85.00A 10mm heart pendant in 18ct gold plate, set with high grade blue topaz cubic zirconia for a December birthday, on a 46cm chain. Harfi backs it with a 1 year guarantee, which is the kind of detail we like to see on a gift.
In stock
Dispatched directly by Harfi from United Kingdom
UK standard delivery typically 1–3 business days
A December birthday is easy to remember and surprisingly hard to buy for. This heart necklace solves it with a cool winter-blue stone, set in 18ct gold plate, that looks good on its own and just as good layered.
Why it works as a gift:
- The stone is blue topaz, December's birthstone, which has long stood for honesty and good luck.
- The heart is a 10mm pendant, small enough to wear every day without it shouting.
- It sits on a 46cm chain, and it layers neatly with a finer chain if you like a stacked look.
- It suits a sister, a friend, a partner or a mum, and it works for milestone birthdays as well as December ones.
The stone, plainly: it is high grade blue topaz cubic zirconia, not natural topaz. That is why it is priced as a gift rather than as fine jewellery, and why the colour is consistent from piece to piece.
A small piece of trivia to go with the card: the name topaz may come from Topazios, an old name for an island in the Red Sea.
At a glance:
- Metal: 18ct gold plated
- Stone: High grade blue topaz cubic zirconia
- Chain: 46cm
- Pendant: 10mm
- Guarantee: 1 year
Harfi is the Ziracle seller behind this piece. Its founders say they build their jewellery around the idea that a small, thoughtful gesture can make someone feel close, even from a distance.

About Harfi
At Sophelia, the bonds between loved ones have always meant everything to us. We believe the moments that matter most in life aren’t always the biggest ones – they’re also the small, quiet reminders that someone is thinking of you.
No matter where you are in the world, we’re here to help you show someone that they matter. Whether it’s a birthday, a graduation, or simply a thank you, it’s about making sure they feel seen, appreciated, and close to you – even from miles away.
At our heart, we’re a company built on sharing in joy. With two beautiful daughters at the centre of our world, we’ve always been reminded how powerful even the smallest gestures can be. A thoughtful gift isn’t just something you give – it’s a way of saying ”I’m with you, I’m proud of you, I’m thinking of you”. And your loved one can think of that every time they wear their jewellery.
That’s what Sophelia is about. Not just jewellery, but the feeling behind it – the connection it carries, and the moment it creates when it’s opened.
Sabrina and Chris Sophelia Founders
