18ct Gold Plated Opal Initial Necklace

18ct Gold Plated Opal Initial Necklace
£125.00A 12 x 13.4mm opal for October sits beside the initial of your choice, set in 3 micron 18ct gold plating over brass. That plating thickness is what to look at when you want a gold-tone necklace to keep its colour, and it is why this one made it onto Ziracle from Harfi.
In stock
Dispatched directly by Harfi from United Kingdom
UK standard delivery typically 1–3 business days
A birthstone necklace that is personal without being fussy. One opal, one letter, and a fine chain. That is the whole design, and it works because nothing is competing.
The opal is milky with rainbow flecks, and it is the stone for October birthdays. The Romans prized opal as a stone that seemed to hold every colour of the rainbow. In tradition, it stands for hope and imagination. Pair it with an initial and it becomes a gift for an October birthday, or for a friend who always notices the little things.
The details:
- Metal: 3 micron 18ct gold plating over brass
- Stone: opal, 12 x 13.4mm
- Initial: 12mm high, width varies by letter
- Chain: 46cm, fine or fine beaded
- Nickel free and lead free
- Guarantee: 1 year
Choosing yours: Pick any letter from A to Z, then choose between a fine chain and a fine beaded chain. The fine chain is the more minimal of the two. The beaded chain adds a little texture.
What to know about the plating: The 3 micron measurement is the thickness of the gold layer over the brass. Thicker plating generally gives you more time before the base metal begins to show, though how long it lasts depends on how often you wear it. The brand backs the necklace with a 1 year guarantee.
Who it suits: This is a gift that does the thinking for you. It is quietly personal, ready for a birthday, and small enough to wear every day.

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
