Although we largely spend our time sourcing and selling exquisite pieces of Antique and Vintage Jewellery, Kojis creates its own modern day masterpieces. More importantly, we can create these masterpieces to your design.

We regularly buy an eclectic variety of gemstones from all over the globe, and can use our expertise to do so on your behalf. These gems range from diamonds, natural sapphires, Columbian emeralds, tanzanite, and many others, including rare and valuable star rubies or Paraiba Tourmalines.

What’s more, we have a number of different workshops we use to best advantage, in London, Istanbul, Italy and Hong Kong. The same workshops we use to achieve the highest quality when creating our own Contemporary Classics.

Don’t forget our pearls; we have great experience sourcing the finest pearls, from Tahitian and South Sea to Natural pearls. Whether a strand, pendant or another piece of jewellery, we can incorporate them into any design.

For more information please contact us at