Pétale no. 5 | One-of-a-kind Gold Rosecut Tourmaline Pendant (emerald green)
Out of stock
A single emerald green tourmaline, hand-set in a solid 9ct gold open-back bezel and suspended on a fine gold chain. The open setting allows light to pass through the stone, deepening and lifting its colour as it shifts throughout the day.
The rose cut enhances the stone’s natural transparency, revealing its tone with a soft, luminous clarity.
The necklace is adjustable to three lengths (42, 45 and 47 cm), finished with a small matching tourmaline at the final ring — a subtle, considered detail in true Mamie Coco style.
One of a kind — only one available. Due to the natural uniqueness of the stone, this piece cannot be reproduced. You will receive the exact necklace shown.
Fully handcrafted in our atelier and ready to ship.
Details
Caring for your Jewellery
This piece should be stored in its original box and cleaned with a soft non-abrasive cloth to maintain shine.
Read our jewellery care guide to find out how best to care for your jewellery.
Delivery & Returns
Click & Collect (Braga): Free
Portugal: €6.50 (free for orders over €200)
European Union: 20€ (free for orders over €300)
United Kingdom: 25 € (free for orders over €350)
Rest of the World: 25 € (free for orders over €350)
All taxes and duties are included for Portugal/EU and UK.
All of our jewellery comes presented in a premium branded jewellery box, with a polishing cloth and care guide, that you can treasure forever.
For more information see our Shipping Policy & Returns Policy.
Gift Wrapping Service
Each order is carefully prepared in our signature packaging. Solid gold pieces are presented in a premium jewellery box, designed to protect and hold them over time. We also provide a polishing cloth and a jewellery care guide.
Gift wrapping is available as an additional option, this includes each box individually wrapped with a beautiful ribbon and a handwritten floral postcard with envelope. If you would like us to include a handwritten message on your behalf, simply leave your message on the note box at checkout.
OUR SOLID GOLD
We work with recycled 9, 18 and 19.2 (traditional portuguese gold) solid gold in our creations, chosen for its enduring quality and a more considered approach to material and craft.
You can find information on our Gold, the Assay Office and Hallmarking here.
RING RESIZING
We offer a resizing service for all solid gold rings.
If you would like an in-stock, one-of-a-kind ring to be resized, simply leave a note at checkout with your preferred size.
The first resizing within 30 days of purchase is offered complimentary. If you are able to bring the piece to our shop in Braga, the service remains fully free. For all other cases, shipping costs are the responsibility of the client.
We recommend resizing within a range of up to two sizes up or down for in-stock pieces. If a greater adjustment is needed, we invite you to get in touch — we can source a stone and create a new ring, made specifically to your size.
Pickup currently unavailable at Margarida Oliveira - Jóias e Arte

Stories in Season
Handcrafted, one piece at a time
A walk through wild a meddow in early spring. The weight of a late summer bloom. The way light catches a seed head after rain. Mamie Coco designs are rooted in these quiet, seasonal moments, translating the forms and rhythms of the natural world into jewellery that feels alive. Nothing is rushed.
Each piece is made using freshwater pearls and gemstone that have been hand-picked and selected individually for their beauty and brilliance. Every wire is expertly shaped, wrapped and secured by hand, by Laura.

Crafted with Intention & Responsibility
We work with a small number of long-term partners, many of whom operate their own lapidary facilities. We invest time in building relationships with suppliers who share our values around environmental responsibility and respect for our planet. Many of our gemstone beads are created from remaining material after larger stones are cut, for faceted gemstones, we actively prioritise ethically sourced and traceable materials.
It also means that no two pieces are identical due to the nature of the raw materials used. What you wear no one else will have.

Small Batch, by Designs
Every product is produced in intentionally limited numbers. Small-batch production allows for a level of attention that larger-scale making simply cannot offer. Each stone is chosen individually. Each setting is shaped, checked, and refined.