18ct Yellow Gold Blue John 0.17ct Diamond Trilogy Ring

18ct Yellow Gold Blue John 0.17ct Diamond Trilogy Ring

The 18ct Yellow Gold Blue John 0.17ct Diamond Trilogy Ring celebrates rare Derbyshire Blue John through a sophisticated mixed-metal design with elegant diamond detailing. Crafted in polished 18ct yellow gold with contrasting white gold elements, this distinctive ring features a hand-carved cabochon of fine Blue John sourced directly from Castleton, Derbyshire. The gemstone's naturally individual colouring and patterning ensure every piece has its own character, while its polished surface forms an eye-catching central focal point. Two brilliant-cut diamonds sit on either side of the Blue John across the shoulders, creating the balanced appearance associated with classic trilogy jewellery. Two smaller diamonds additionally embellish the sides of the setting, bringing the total diamond weight to 0.17ct and introducing sparkle from multiple viewing angles. White gold detailing around the setting enhances the brightness of the diamonds while contrasting beautifully with the warmth of the yellow gold band. combines traditional trilogy inspiration with distinctive British gemstone provenance for a design that feels both meaningful and individual.

Customers searching for Blue John engagement rings, 18ct yellow gold gemstone rings, diamond trilogy rings, Castleton Blue John jewellery and British fine jewellery will appreciate the heritage and craftsmanship of . Its 0.17ct diamond detailing provides refined brilliance while allowing the naturally patterned Blue John centre to remain the defining feature, making this an excellent alternative engagement ring, anniversary piece or milestone gift. At Clarindon, expert gemstone and diamond specialists carefully handpick and grade jewels to meet high standards, working alongside talented in-house designers to create the exclusive Precious Gemstone collection. Because Blue John is a natural gemstone, variations in colour, pattern and appearance are expected, ensuring every example is genuinely unique and may differ from product imagery. Matching Blue John and diamond jewellery is available across the wider collection for coordinated styling. Presented in Clarindon's elegant jewellery packaging, the 18ct Yellow Gold Blue John 0.17ct Diamond Trilogy Ring combines Derbyshire heritage, warm yellow gold, contrasting white gold and timeless diamond sparkle.

Extended Christmas Returns

In addition to our 30 day returns policy, all items purchased from 1st October 2026 can now be returned until 8th January 2027. Standard terms below apply.

Free UK Next Day Delivery
We offer free UK next day delivery on all in-stock orders over £75.

- Order before 4pm (Mon-Fri) for same day dispatch
- Delivery typically arrives next working day before 1pm
- Fully insured, tracked and signed-for service
- Priority delivery upgrades available at checkout

Worldwide Shipping
We ship worldwide using trusted, fully tracked and insured courier services.

- Shipping costs calculated at checkout
- Fast international delivery options available
- Secure and insured transit on all orders
- Local duties and taxes may apply upon arrival

30 Day Returns
Shop with confidence with our 30-day returns policy on most items.

- Return or exchange within 30 days of delivery
- Items must be unworn and in original condition
- Includes all packaging, documentation and accessories
- Sale, pre-owned or promotional items may be subject to a 14-day return period

Important Information

- Bespoke, personalised or resized items are non-returnable
- Altered watch bracelets are considered customised
- Returns should be sent via insured, tracked delivery

Spread the cost with a range of trusted payment providers, designed to give you flexibility and complete control.

Shop Pay Instalments

• Split your purchase into 3, 6 or 12 monthly payments
• Know exactly what you’ll pay
• Quick application with no impact to your credit score
• Simple selection at checkout

Offered in partnership with Affirm and subject to status and approval.

PayPal Pay in 3

• Divide your purchase into 3 interest-free payments
• Pay the first instalment today
• Remaining payments taken automatically
• No fees when paid on time

Available on purchases between £20 and £3,000. Subject to eligibility.

Klarna

• Pay in full today
• Pay in 30 days
• Pay in 3 interest-free instalments
• Longer-term finance options available

Klarna options are subject to status. Terms and conditions apply.

Important Information

Payment options are subject to eligibility, status and terms. Missed payments may impact your financial status. UK residents only, 18+.