Booblinka Jewellery
Blue Sea Glass & Ocean Diamond Engagement Ring in 9ct Gold – One of a Kind
Blue Sea Glass & Ocean Diamond Engagement Ring in 9ct Gold – One of a Kind
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This blue sea glass and ocean diamond engagement ring in solid 9ct gold is a one-of-a-kind piece, handmade in my Newquay studio.
At the centre sits a 4mm piece of blue sea glass, formed by the ocean over time and refined by hand to create a smooth, balanced shape.
On each side, a 2mm ocean diamond adds a subtle contrast — natural, traceable stones recovered from the seabed.
The Materials
The sea glass brings softness and depth.
The ocean diamonds add light and definition.
Together, they create a ring that feels natural, not overly polished — shaped by time rather than made to look perfect.
The Design
The ring is made from solid 9ct yellow gold with a gently tapered band, designed for a comfortable, secure fit.
The proportions are kept simple so the materials speak for themselves.
One of a Kind
This ring is unique.
I am not planning to remake this design.
Details
• Solid 9ct yellow gold
• 4mm blue sea glass (formed by the ocean, refined by hand)
• Two 2mm ocean diamonds
• Tapered band for comfortable fit
• UK size L½ (can be resized)
• Hallmarked by the London Assay Office
• Handmade in Cornwall, UK
• One of a kind
If you’re looking for an engagement ring that feels personal and not traditional, this is a piece that stands apart.
Questions about this ring
Is this ring solid gold?
Yes, it is made from solid 9ct gold and fully hallmarked by the London Assay Office.
Is the sea glass natural?
Yes, it is genuine sea glass, tumbled by the ocean and refined by hand.
What are ocean diamonds?
They are natural diamonds recovered from the seabed with minimal environmental impact.
What size is the ring?
This ring is UK size L½ and can be resized.
When will it be shipped?
In its current size, the ring can be dispatched within 2–4 working days. If resizing is required, this will add extra time.
Is this ring one of a kind?
Yes, this is a one-of-a-kind piece and will not be remade.
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Let customers speak for us
from 12 reviewsI absolutely love this wonderful piece of jewellery it is subtle yet special and very well made. It sings of the sea. I would happily buy from Booblinka again, although I would have to save up my pennies to do so.
I am falling in love with this jewellery. I love the idea of recycling sea glass. I have often picked it up and thought it was pretty. But, not knowing what to do with it, thrown it away.
Next time I will keep it and hopefully have my own bespoke item made from a special memory.
This pirate glass necklace is very special. It is well made. I don’t worry it might break like I do with some jewellery. The black against the gold is stunning. The necklace has an unusual, clever clasp decorated with a little jewel. It is really beautiful and I love wearing it.
The extra special and clever part for me is an opening link at the front that lets me change the pendant. I have a couple of gold charms I bought on holiday but never put on a bracelet so have never been able to wear.
I have been able to wear them on this chain which has made me very happy.
I love it so much. Thank you. 🥰
I absolutely adore this piece of jewellery. Never seen anything like this before. Not only this but Marketa gave such a personal service, keeping me updated throughout, and her talents shine through in the necklace. I wear it every day. I get so many complements but more important, I just love it. Thank you Marketa and keep doing what you’re doing.
Booblinka Jewellery is stunning. So well made and unique . I really love my necklace . It feels very special to be wearing this piece of jewellery. Thank you Marketa ☺️
I love this ring. Made with a lovely chunky brushed silver band it feels high quality. The blue of the sea glass reminds me of blue seas on a sunny day.
The setting is just that satisfyingly bit different and quirky.
I’ve had compliments from people who’s eye it has caught so obviously not just me who loves this jewellery.
Thank you Booblinka Jewellery for such an amazing service. You were so kind helping me choose the right gift for my friend's 50th and when it arrived, I was so delighted! The Rose Gold Sea Glass necklace is stunning! My friend adores it, thank you, Jan xx
We met Marketa in her workshop and picked out this fabulous piece. It's a paperclip sterling silver necklace with a light teal sea glass stone.
We originally had another piece chosen from the website but when my wife saw this one, she preferred it.
Marketa was so nice and really helpful, well worth visiting her in her workshop.
I’ve bought a few beautiful Booblinka pieces in the past and received gift vouchers, which were a great present! I’ve recently been lucky enough to have bespoke earrings made for me, which I love, and have not taken out since the day I received them! I’ve also had a 40th birthday present made for my sister, the finished piece was just perfect. I would absolutely recommend Booblinka handmade jewellery. It’s clear that lot of love and passion goes into the making of each piece and if you get lucky enough to have Marketta make a bespoke piece for you you’ll love the experience even more!
Booblika engagement ring! Marketa melted down my mother-in-law's engagement ring and wedding band to make a stunning new engagement ring. She kept me updated throughout the entire process and even shared videos of her in action. The design is gorgeous, with the diamond set in little bubbles of gold. It's so special to be able breathe new life into this family diamond, giving it a fresh start while preserving its sentiment. Thank you so much Marketa!
Love my new purchase of a necklace and pendant made by the lovely Marketa. It’s very subtle and delicate but makes a huge statement. Very easy purchase, can highly recommend Booblinka for high class unique jewellery- thank you
Absolutely amazing customer service! I have had the most wonderful shopping experience with this company, nothing is a problem, I bought a beautiful ocean blue topaz ring that reminds me of, one of my favourite places on earth, thank you
I needed a birthday present that was unique and beautiful, I definitely got both. I visited Marketa as I like to see things before. Her craftmanship and design are stunning . With that I also bought a matching sea glass necklace that compliment each other perfectly. She loves both of them. I collect sea glass myself and will be asking Marketa to create other pieces in the future.