WTB Tiffany 18ct Bezet or Knife Edge Band - 5.25

[Ally T]

I am looking for an 18ct yellow gold Tiffany wedding ring, either knife edge or Bezet. The thinner the better - no wider than 2mm in a size 5.25, although within reason the bands can be sized up or a down a little. Ideally I'd like perhaps 1.5mm.

Looking to spend no more than approx $200, as I am in the UK & will have to pay Customs fees.

Are there any U.K. PSers out there with one going spare??