The Adam - Cathedral Classic Oval Engagement Ring

Every diamond we set is lab grown, with the same physical and optical properties as a mined stone. The centre stone in every engagement ring comes with an IGI certificate. Our stones come straight from our own wholesale supply, so you pay closer to the source, and we check each one by hand in Hatton Garden before it is set.

Every piece is made to order in our Hatton Garden studio and finished for you. Engagement rings take 4 to 6 weeks to make, counted from the day we confirm your order, and a full bespoke commission takes 6 to 8 weeks from the day you sign the design off. Ready to ship pieces are dispatched within 1 to 2 business days, fully insured and tracked. Return most pieces within 14 days for store credit, with refunds on ready to ship pieces within 14 days under UK consumer law.

You pay our direct price, without the high street markup. Every piece carries a 1 year manufacturing warranty, and engagement rings include one free resize in the first year.

Each piece is made to order in your size. If you are between sizes or not sure of your size, contact us and we will make it to suit you.