S J & Co Fine Jewellery

Certified GIA diamond engagement rings, Wedding and eternity ring specialists. Fine diamond and gemstone jewellery. Bespoke jewellery, Buyers of Fine jewellery and Luxury watches.

24 Greville Street London. EC1N 8SS. Mon-Fri 10am to 5pm By appointment only

Our stunning collection of diamond set eternity rings and bands can be made in platinum and 18 carat yellow, white & rose gold.

If there is a design you like but not shown on our website, speak with our experienced design team who can see if it is possible to manufacture.  Please feel free to book an appointment to view eternity rings.

At SJ & Co we only use G.I.A. certified diamonds and the finest quality gemstones. These can be set into one of our many choices of elegant engagement rings or exquisite pieces of jewellery. We understand the importance of choosing the right piece for the right occasion and are therefore more than happy to design this with you online, on the phone or face to face, whichever is most convenient for you. Having only ever worked with the finest materials in the industry from day one, we are very happy to share our wealth of knowledge and quality craftsmanship with you.

SJ & Co are here to make your desires a reality which will be admired for many generations to come.