Seaglass Sessions


April: 2nd | 16th | 22nd | 27th | 28th

May: 14th | 26th

June: 17th

Book Seaglass Sessions

Stacking Rings/Charm Bangle


April: 29th

May: 27th

June: 16th

Stacking Rings/Bangle

Hoop Earrings


April: 29th

May: 27th

June: 16th

Book Hoop Earrings

Beginners Jewellery Course



New dates coming soon…

Beginners Jewellery Course



There are several ways to measure your finger size.  Please note that when your fingers are cold your ring size will be smaller.  If you are ordering a wider band you may need to go up one size.

1: Visit your local jeweller and they will be able to measure your finger precisely.

*this is the best option as it’s more accurate*

2: Order a ring sizer here

3. If you live local to Falmouth, visit me at an event.

If you already have a bangle that fits then you can measure the inside the inside diameter and use this to guide your size:

Bangle size guide: Small, diameter 60mm; Medium diameter 64mm; Large diameter 67mm; X-Large diameter 70mm

Or use this guide:

  • Cut a strip of paper a few mm wide or use a piece of tape stuck to itself so that it doesn’t stick to you.
  • Wrap it around the widest part of your hand as if you were putting a bangle on, marking with a pencil where it overlaps (you may need an assistant at this point!)
  • ***Make sure that this is able to slide over the hand, onto the wrist***

(You may wish to tape it closed whilst you test it)

  • If it fits, flatten out the paper/tape and measure the length accurately.  Send me this length – it will be made a few millimetres wider to allow for ease of fitting.

16", 18" and 20" chain lengths on a model
Porth necklaces come on a choice of chain – 16″, 18″ and 20″ (see image).

The best-seller is 18″; larger seaglass pieces work well on longer chains and so this option has been added to the shop.

If you would like something different, please get in touch so that I can try and meet your requirements.







How will my order be packaged?Necklace, ring and earring boxes displayed on a wooden background. Te boxes are grey, sealed with a turquoise strip and the logo sticker

Porth jewellery comes beautifully packaged in eco-friendly boxes, printed with the Porth logo.

Each piece containing Cornish seaglass also has an insert showing where it was found – perfect for that special gift.

Stud earrings are presented on a turquoise card.  If the item is posted, they will be packaged to keep them safe.

If your order arrives in a padded envelope or containing bubble-wrap, this has been reused where-ever possible.  I aim to recycle – we don’t want any more plastic in our ocean!

How much is postage?

All UK orders are free postage

Porth logo showing an envelope in the centre

All orders within the UK currently have the free postage.

Porth logo outline of a hand-drawn circle in turquoise with a wave cutting through. In the centre is the image of an aeroplane in grey.

For international deliveries, you will need to contact me.

Please note that items sent outside the UK may be subject to import duties, fees and taxes. The customer is responsible for any additional fees incurred. If you are unsure, we recommend that you contact the appropriate authorities prior to purchase.



Porth logo with collection icon in the centre

Alternatively, if you live locally to Falmouth and would like to arrange to pick up your order, please contact me.

If you would like your order to be posted differently, please contact me.

Inspire Makers

Tuesday – Saturday 10.00 – 17.00

5 High Street



TR11 2AB


Stocking a wide-range of Porth jewellery

Terrace Gallery

Wednesday – Sunday 12.00 – 18.00

65 The Terrace



TR10 8EH


Stocking a range of Silver Stud Earrings

Above the Bay Wedding Fair

Saturday 25th February 2023


More to come

In the Spring…

Wearing your silver jewellery is the best way to keep it tarnish-free along with keeping it in an airtight bag when not wearing (adding a silica gel package will help too).  However, you may still want to clean it occasionally.  Talk-town cleaning cloths are a useful addition to your jewellery box and can be purchased easily online and on your local high street.

Avoid wearing your silver jewellery in the sea or pool and avoid spraying perfumes, cosmetics and other household chemicals directly onto it.  Avoid getting hand sanitiser on your jewellery as much as possible too.

Some people choose to rub a small amount of coconut oil onto their seaglass to enhance the colour.

Hallmarking is a legal requirement in the UK for precious metals.  Sterling Silver pieces weighing more than 7.78g must be hallmarked.  It is your guarantee of the quality of the metal.  All Porth Jewellery meets these requirements and all hallmarked pieces are indicated in product descriptions, marked by the London Assay Office.

Please carefully read these prior to ordering or booking a workshop.
Terms & Conditions

Workshop Terms and Conditions

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