Our diamonds are natural and carefully sourced in rare white, G colour and VS quality. Every diamond weighing more than 0.50 carats is issued with a report from the Gemological Institute of America (GIA), an organization that sets the standard for the quality of diamonds according to the four criteria: carat, colour, clarity and cut.
All diamonds are traded in accordance with the Kimberley Process to ensure that only conflict-free diamonds are used.
Diamonds are also available in other colours such as green, black, blue and pink – these are often called fancy colour diamonds. We use coloured diamonds in the following colours: black, coffee, cherry, cognac, purple, yellow, forest green and sky blue. Coloured diamonds are colour-enhanced and may be sensitive to heat. They must be submitted to us at Engelbert if resizing is required.