World Gemological Institute
14 Greville Street London EC1N 8SB
Mon-Fri 9.30am to 6.00pm
For over the past 30 years the World Gemological Institute (WGI) have build a solid standing reputation as one of the leaders in the Industry.
Richard Taylor jewellery valuation
specialist jewellery valuation service
The London Diamond Bourse 100 Hatton Garden London EC1N 8NX
Monday to Friday 10am -5pm
Professor Richard Taylor the principal valuer and consultant have more than 30 years’ experience in preparing expert reports.
coloured precious gemstones
Holts Gems, 1st Floor, 39 Greville Street, London, EC1N 8PJ.
Mon to Thurs 10am-5pm Fri: 10am-4.30pm
Gemstone expertise since 1948, Holts Gems specialise in bespoke and gemstone-set jewellery and lapidary insurance valuations.
Bespoke wedding rings Investing in a custom-made wedding ring makes you wedding even more memorable. Your wedding bands are a symbol of your eternal love to each other. Ovadia jewellery are an indepe...
Waterjet cutting or laser cutting is not as simple as you think. Both have their benefits depending on the type of material you are working with. Choosing between laser cutting and Waterjet cutting wo...
Best place to buy jewellery in Hatton Garden's jewellery Quarter. An area of London with hundreds of skilled jewellery craftsm...
For most people, choosing your diamond cut and buying a diamond ring is a new experience. Our knowledge se...