Tiffany & Cartier Engagement Rings
All our pre-owned Tiffany & Co. Diamond Engagement Rings are expertly authenticated by our DGA-qualified team and include original certification, Tiffany & Co. boxes, and often the original owner’s paperwork. Guaranteed authentic for life, only Bloomsbury Manor offer this expertise and assurance.
Sold with our Proposal-Ready™ promise, every ring is fully serviced, and polished to perfection. Each one is as pristine as the day it was first sold. We offer complimentary, invisible re-sizing and fully insured overnight shipping across the UK and internationally.
Our pre-loved Tiffany Engagement Rings offer all the prestige and luxury of new – at savings of, typically, 30–60%. It’s a smart choice for your future and the planet. We know a decision to buy a ring like this can be as emotional as it is significant, and we’re here to help you make a choice that’s truly right.
Learn more abut how laser inscription and serial numbers help guarantee your Tiffany & Co. engagement ring's authenticity.
Around half the rings we have for sale were originally purchased outside the UK. In order to comply with UK hallmarking legislation we have added UK hallmarks to these pieces. The hallmark contains our sponsors mark BML.