1.54ct Oval Mira Cathedra Petalis

Every Diamond Palace engagement ring is handcrafted in our Hatton Garden workshop using exceptional materials and expert craftsmanship. From the moment you place your order, we're committed to providing outstanding quality, service and lifetime support.

Included with Every Purchase
- Lifetime Manufacturing Warranty
- Professional Insurance Valuation
- IGI Diamond Certificate
- Complimentary Fully Insured UK Delivery
- Signature Diamond Palace Ring Box
- Complimentary Ring Resize* (within 12 months, up to 1.5 finger sizes)
- Dedicated Lifetime Aftercare

Lifetime Manufacturing Warranty

Every Diamond Palace engagement ring is backed by our complimentary Lifetime Manufacturing Warranty, covering manufacturing defects in workmanship. We also provide complimentary inspections and professional cleaning to help keep your ring secure and looking its best for years to come.

Lifetime Aftercare

Your relationship with Diamond Palace doesn't end when you receive your ring. Our expert Hatton Garden workshop is here to help you care for your jewellery for years to come with:

- Complimentary professional cleaning
- Annual jewellery inspections
- Stone security checks
- Professional polishing (when appropriate)
- Expert aftercare and workshop support

We recommend having your ring professionally inspected at least once a year to ensure it remains in perfect condition.

Processing Time

Ready to Ship pieces are typically dispatched within 1–3 working days. Made to Order and bespoke designs are handcrafted in our Hatton Garden workshop and usually require 3–5 weeks for production.

Need your jewellery for a specific date? Please email our team at customerservice@diamondpalace.co.uk or call 020 7242 3015 before placing your order and we'll do our best to accommodate your timeline.

Insured Delivery

Every order is fully tracked and insured from our workshop to your door. UK orders are shipped via FedEx Next Working Day Delivery once dispatched and require a signature upon delivery.

Returns

Ready to Ship jewellery may be returned within 30 days of delivery, provided it is unworn and returned in its original condition. Made-to-order, bespoke, engraved and resized pieces are non-returnable unless a manufacturing fault is identified.

Share some content to your customers about your products.