Winona 3.15ct Grey Diamond Ring
Winona 3.15ct Grey Diamond Ring
Platinum and Diamond / J
Maya Magal Coal Drops Yard Store
Maya Magal Upper Street Store
A celebration of the beautifully unexpected. At the heart of Winona sits a remarkable 3.15ct natural grey diamond, its rose cut revealing a world of subtle tones and intricate inclusions. Framed by a delicate constellation of champagne, grey and white diamonds, each stone brings its own character to this one of a kind composition.
Handcrafted in platinum, Winona has a quiet romance and an individuality that feels entirely its own. A modern heirloom for a love story unlike any other.
*The first resize is complimentary on all of our One of a Kind Rings. Get in touch to arrange your perfect fit.
Details & Materials
Jewellery Care
Delivery & Returns
UK Delivery
COMPLIMENTARY STANDARD DELIVERY
On orders over £250, 2–5 working days
COMPLIMENTARY NEXT DAY DELIVERY
On orders over £500, order by 1pm Monday to Friday
STANDARD DELIVERY - £6
2–5 working days
NEXT DAY DELIVERY - £10
Order by 1pm Monday to Friday
COLLECT IN STORE - FREE
Collect from one of our London stores by selecting “Collect in store” at checkout.
International Delivery
We ship globally with FedEx. All duties and taxes included at checkout.
See all global rates and details.
Returns
Please send your return to us within 14 days of receiving your order. Custom size items are not eligible for return. See our delivery and returns page for more information.
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WHAT OUR CUSTOMERS SAY
★ ★ ★ ★ ★
"I fell in love with the design immediately and found nothing like them anywhere else."
Meital M. | Google Review
ONE OF A KIND RINGS
Our One of a Kind rings are created around carefully sourced individual gemstones, making each piece entirely unique. Handcrafted in our London workshops using recycled precious metals, these designs celebrate the natural character and beauty of every stone. From distinctive diamonds to exceptional coloured gemstones, each ring is conceived as a singular piece - a refined balance of craftsmanship and individuality.
Designed & made only once
FAQs
Yes. Each ring is made around an individual gemstone and created as a singular piece - once it’s sold, it won’t be repeated. The stones are selected for their natural individuality (tone, cut, character), then set by hand by our jewellers in recycled solid gold.
See it in person in our London stores. If you can’t make it in, book a virtual appointment and we’ll show you the ring up close, talk through the details, and answer any questions before you decide.
If you'd like to view a specific ring, reach out and we can let you know which store to visit.
That’s completely normal. We can help you make an educated guess, and if you’d like extra reassurance we can guide you through simple ways to check sizing discreetly from home (or in-store if you can). The key thing: you don’t need to have it perfect on the day.
Yes - The first resize is complimentary on all of our One of a Kind Rings so you can propose with confidence and refine the fit afterwards.
Yes - if you love the direction but want to adjust details - metal, proportions, or the overall design - we can explore this through our bespoke service. And if you’re starting from scratch, we can also guide you through stone selection and setting style to create something made entirely to your specifications.
We work with both natural and lab-grown diamonds, so you can choose what matters most to you - origin, budget, or a balance of the two.
For gold, both 9ct and 18ct are solid gold: 18ct has a higher gold content and a deeper, warmer yellow tone; 9ct is slightly harder-wearing (a great everyday choice if you’re mindful of scratches) and typically more price accessible.
If you’re unsure, we can talk it through in-store or on a virtual appointment.