Thousands of happy customers
Description
Designed to elevate your everyday presence, each Briset London piece blends timeless elegance with modern refinement.
Subtle, sophisticated, and effortlessly luxurious — made for those who appreciate details that speak quietly, yet leave a lasting impression.
A Symbol of Timeless Elegance

The Seraphine Key Necklace captures the timeless symbolism of a key through an elegant, refined silhouette. Its delicate pendant features a graceful quatrefoil design embellished with sparkling crystal accents, creating a sophisticated piece that feels both meaningful and effortlessly luxurious.
Delicate Details, Brilliant Finish

From its intricate pavé detailing to the polished gold-tone finish, every element of the Seraphine Key Necklace is designed to catch the light beautifully. The elongated key silhouette adds a distinctive touch, while the delicate chain keeps the overall look refined and feminine.
Meaningful Beauty, Made to Be Worn

Elegant enough for special occasions yet effortless for everyday styling, the Seraphine Key Necklace adds a subtle statement to any look. Whether worn as a personal symbol or given as a meaningful gift, it embodies Briset London's signature quiet luxury with timeless charm and graceful sophistication.
Materials & Care
Shipping & Returns
The Briset standard
- 18k Gold-PlatedA rich, lasting shine
- Tarnish-FreeKeeps its colour, day to day
- Water-SafeWear it everywhere
- Skin-FriendlyHypoallergenic & nickel-free
Free delivery · 14-day returns · Secure checkout
The details
Crafted for everyday luxury
18k Gold-Plated
A shine that stays
Every Briset piece is finished in a rich layer of 18k gold over hypoallergenic stainless steel — the warm, lasting glow of fine jewellery, without the fine-jewellery price.
- Tarnish-resistant finish
- Nickel-free & skin-safe
Waterproof
Made for real life
Shower, swim, work out — keep it on. Each piece is built to be worn every single day and still look brand new months later.
Ready to gift
A gift she’ll actually wear
Timeless enough for every day, special enough to give. Each order arrives beautifully packaged — keep it for yourself, or make someone’s week.
Before you ask
Everything you’d like to know
Can I wear it in the shower, or while swimming?
Yes — wear it everywhere. Briset pieces are finished in 18k gold over stainless steel, so showers, the sea and gym sessions won’t dull the shine.
Will it tarnish or mark my skin?
No. The tarnish-resistant finish keeps its colour through daily wear — and it will never leave a mark on your skin.
Is it suitable for sensitive skin?
Yes. Every piece is hypoallergenic and completely nickel-free — kind to even the most sensitive skin.
How quickly will it arrive?
UK delivery is free, with tracking sent to your email — most orders arrive within 4–9 working days.
What if it isn’t for me?
You’re covered by our 14-day guarantee. If you don’t love it, return it for a full refund — no questions asked.
Yours to wear
Seraphine Key Necklace
Free delivery · 14-day returns · Secure checkout