Sirène Jewellery By Belle

Sirène Jewellery by Belle creates handcrafted pieces shaped by natural textures and personal storytelling. Drawing inspiration from the coastline of southern Thailand and other seaside destinations, each design reflects a calm, organic aesthetic.

Using pearls, gemstones and soft metallic finishes, the collection balances classic bridal styling with a contemporary, wearable feel. Each piece is designed to complement a wedding look while remaining versatile enough to be worn long after the day itself.

About Sirène Jewellery by Belle

Founded by Belle Cross and based in Bearsden, Glasgow, Sirène Jewellery is an independent brand rooted in craftsmanship and individuality.

Influenced by Belle’s Thai heritage, the collections are inspired by the textures, tones and atmosphere of coastal environments. The focus is on creating jewellery that feels personal and considered, with a finish that transitions easily from occasionwear to everyday styling.

Every order is hand-finished and thoughtfully packaged, often including handwritten notes to create a personal, gift-ready experience.

Jewellery services

Sirène offers a range of handcrafted bridal jewellery, including:

•  Necklaces

•  Earrings

•  Bracelets

•  Statement pieces

Designs are available for brides, bridesmaids, wedding guests and gifting.

Bespoke and custom design

A bespoke service is available for those looking for something more personal. Clients work directly with Belle to develop a design that reflects their style and wedding look.

The process includes:

•  Initial consultation via direct message

•  Design development and material selection

•  Handcrafting and finishing

•  Final approval via photos or video before dispatch

Materials and craftsmanship

Sirène uses ethically sourced materials from trusted suppliers, focusing on quality and finish. These include:

•  High-quality freshwater pearls, including baroque and shell pearls

•  Mother-of-pearl

•  Natural gemstones such as clear quartz and blue topaz

•  Gold-plated, gold-filled and solid gold finishes

Why couples choose Sirène Jewellery by Belle

•  Handmade, small-batch jewellery

•  Coastal-inspired designs with a soft, natural aesthetic

•  Bespoke design service for personalised pieces

•  Ethically sourced materials

•  Jewellery designed to be worn beyond the wedding day

•  Thoughtful packaging, ideal for gifting

Newlywed testimonial

“Belle was an absolute dream to purchase from, and I am obsessed with my new earrings for my upcoming wedding. Belle is so attentive and kind, and her beautiful, high-quality, handmade jewellery speaks for itself. My earrings are perfect!

“Belle also included an extra pair of earrings, and the packaging was so divine that my puppy couldn't help but play with it. Thank you so much - I hope I can purchase from you again soon!! XX” – Madeleine Hocking, February 2026

FAQs

What is the booking process?

Get in touch with Sirène via DM or WhatsApp to discuss ideas, styles and requirements. The design process is guided step-by-step to ensure the client’s vision is achieved, with regular check-ins until the final piece is created.

Processing time depends on the complexity of the design and material availability. For Etsy orders, this is clearly stated at checkout and may vary from piece to piece. 

When should I order my jewellery?

Sirène Jewellery by Belle recommends bespoke and bridal orders to be ordered no later than 3-6 weeks before your special occasion.

Does Sirène offer returns?

As all designs are handmade and often made to order, returns or cancellations due to a change of mind are not accepted. However, items that arrive damaged or not as described will be resolved promptly in accordance with UK consumer standards.

Does Sirène offer ring resizing, engraving or cleaning services?

No, as Sirène Jewellery focuses on handcrafted pieces, it does not offer ring resizing or engraving; however, it is happy to advise on the care and maintenance of your jewellery. 

Image credits

Images 1 & 7
Photographer: @chloegreen_photography
Model: @bridgetphs
Makeup: @emipricemakeup 

Images 2 & 4
Photographer: @joy_by_ash
Concept & floral design: @thebloominatiflorist
Planning & styling: @amandawhiston_weddings
Dresses: @morgan_davies_bridal
Couple: @nicolecastillo.mavromatis @notthatakshaykumar
Hair: @anavas_studio Makeup: @sabinamahendranmua
Stationery: @theresapaperie
Cake: @suehurstcakedesign
Suit: @ASOS
Bag: @isladegar
Jewellery: @sirene_jewellery
Rings: @rachelmuscatlondon
Textiles: @t.inkstyleandstationery
Silk embroidery: @sealedwithsilk
Floral assistant: @hannahthebrightonflorist
Venue: @maverickprojects

Images 6 & 9
Photographer: @rachelwoodweddings
Concept: @joy_by_ash
Dress designer & styling: @julita_ldn_bride
Floral design: @katefloweran
Hair: @hairbylaurachadwick
Makeup: @mayalewismakeup
Model: @swademoran @namedmodels
Jewellery: @sirene_jewellery
Studio: @shutterhousestudio