Not for the world. Why, man, she is mine own, And I as rich in having such a jewel As twenty seas, if all their sand were pearl, The water nectar, and the rocks pure gold.


William Shakespeare,

The Two Gentlemen of Verona

@ 2019 by Mi Mi Jewellery

Sell Your Jewellery

At Mint Valuation, we are interested in buying high-value items, whether diamonds or other precious coloured gems for sale, or precious watches and fine art.

We buy one carat and larger white and colour diamonds, sapphires, rubies, emeralds & alexandrites. Signed pieces, such as Tiffany, Cartier, Van Cleef & Arpels, Harry Winston, David Webb, Mauboussin, Boucheron, J.E. Caldwell & Bulgari fetch the highest prices.

In particular, we are looking for jewellery from the Victorian, Art Nouveau, Art Deco, Retro and Art Modern periods.