

Booblinka Jewellery
18ct Diamond Ring
This is a previous one-off commission Do you have an idea for something similar?
This item was a one-off, bespoke piece made for a customer. If you wish to have your own piece made by Marketa, please contact her via the 'Talk to Marketa' button.
A bespoke ring in this style will start at £1,500. Opting for higher carat and quality gemstones and metal will increase the price accordingly.
About The Piece
This timeless 18-carat gold engagement ring was designed to combine sentimentality with a modern style. The piece features a stunning 4mm diamond in a simple cup bezel setting, complemented by two gold granules on either side. Inspired by my DEI Collection, this bespoke ring was carefully crafted by melting down heirloom jewellery, creating a meaningful design perfect for a special moment.
Client Story
My client approached me with a heartfelt idea - he wanted a unique engagement ring to propose to his girlfriend. His mum offered her old engagement ring, featuring a beautiful 4mm diamond, along with her wedding band, to incorporate into the design. After discussing ideas, we decided to melt down the rings and use the diamond to create a piece inspired by my DEI Collection. The result was a stunning, sentimental ring that perfectly captured their story. When he proposed, she absolutely loved it.
Details
- Materials: 18ct yellow gold, 4mm diamond
- Design Inspiration: Minimalist design with ocean-inspired granules from the DEI Collection
- Process Time: 8–10 weeks
- Process: Handcrafted in Cornwall, remodelled using heirloom jewellery
Size:
Shipping Time: 4-8 weeks
Hallmarked: Yes
Metal Purity: Solid
Condition: New
Booblinka Jewellery, led by Newquay-based independent jeweller Marketa Garne, creates luxurious, ocean-inspired designs. Using sea glass, conflict-free ocean diamonds, and vibrant blue topaz, Marketa’s work reflects the Atlantic's raw beauty with a minimalist, bubble-like style. As an independent jeweller, she combines sustainability and modern elegance, crafting meaningful pieces that connect wearers to the sea. Booblinka Jewellery is proudly registered with the Guild of Jewellery Designers and London Assay Office.
We understand that sometimes a purchase may not be quite right. If you wish to return your item, you have 14 days from the day you receive it to do so, provided the jewellery is unworn and in its original condition.
Bespoke and custom-made items (including personalised pieces) cannot be refunded or exchanged, as they are tailored to your specifications.
To start a return, you can contact customer_support@boutee.co.uk.
You can see Booblinka Jewellery's return policy at the bottom of their storefront.

Booblinka Jewellery
Marketa Garne, a Newquay-based jeweller, captures the ocean’s beauty in contemporary designs. Working with sea glass, conflict-free ocean diamonds, and vibrant blue topaz, she adds a luxurious twist to natural elements. Her playful, bubble-like details and minimalist style offer a refined yet meaningful connection to the Atlantic, creating unique pieces that blend modern elegance with the raw beauty of the sea.

Founder & Artisan Jeweller
Marketa Garne
Marketa Garne, founder of Booblinka Jewellery, captures the untamed beauty of the ocean in every piece. From her Newquay studio, she transforms sea glass, conflict-free ocean diamonds, and all shades of blue topaz - chosen to reflect the ocean’s depth and light - into luxurious designs. Inspired by the sea’s bubbles and movement, Marketa’s creations blend elegance with sustainability. Registered with the Guild of Jewellery Designers and London Assay Office, her work is a celebration of craftsmanship and the Atlantic’s vibrant spirit.