Luxe 18K White Gold Coloured Gemstone Ring | 3.6ct

UMI JEWELLERY LTD

£553

Some choices are quiet ones. You hold it to the light, and the answer is already there. This ring is built around a single 3.6ct coloured gemstone, set in solid 18K white gold. Five colour choices — Ruby, Sapphire, Emerald, Cobalt Spinel, and Paraiba Tourmaline — each with its own depth, its own mood, its own reason to be worn. The stone you choose says something. The setting lets it. 18K white gold gives the band a refined, cool-toned foundation that works in service of the stone — never competing, always elevating. At 3.6ct, the presence is real. This is fine jewellery worn with intention. M

UMI JEWELLERY LTD's own words, read from their page.

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Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as UMI JEWELLERY LTD, number 17378520. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
Not established. Many companies file a statement rather than naming a controlling shareholder.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.