At Andrew R Ullmann we use our knowledge and experience to date each individual item based on materials, construction, hallmarks and overall style. We determine the age and authenticity of our jewellery to the best of our ability based on our knowledge, experience and resources. However, as the Hallmarking Act only came into force in 1973 we often have to estimate the age of a piece where an exact age cannot be verified.
Where a piece is constructed in a way that makes it difficult to determine a precise stone’s grading we use our knowledge to estimate colour, clarity and size to our best ability. Diamonds and coloured gemstones that cannot be removed from their vintage settings without harm to the piece are examined in their mountings using industry-standard measurements and formulas. Unless certified by an independent laboratory, stone gradings are done by us. All diamonds shown on our website are natural, untreated diamonds. Sometimes coloured gemstones (i.e. rubies, sapphires and emeralds) may have undergone some degree of heat treatment or oiling which may not be possible for us to detect.
We are not liable for any inaccuracies or errors which are beyond our reasonable control. In particular, we cannot guarantee that colours in our images will be rendered correctly on different computer monitors. The product dimensions supplied are intended to give an approximate indication of the size of individual products. Products shown may not be actual size. If you have any doubts about the colour, size or any other specification of the goods you wish to order, we recommend you Contact Us prior to placing an order on the Website.
Due to the nature of our business (i.e. most items being one of a kind pieces), items on our website may go out of stock before we are able to remove them from the site (i.e. through being sold in our London store). Should this occur, we will notify you and we reserve the right to cancel the internet sale without liability.
The contents of the Site do not represent any form of advice by us and is not intended to be used as such. We reserve the right to change the content at any time and will not be held liable for any failure of software during a purchase or at any time whilst using our site. We make every attempt to only show our users correct information, but from time to time inaccurate data may be displayed due to system error. We reserve the right to adjust any incorrect pricing as a result of the above. In addition to this, due to the fluctuation in gold prices, Andrew R Ullmann Ltd reserves the right to alter the price of gold jewellery without prior notice. While we try to ensure that all prices on our website are accurate, errors may occur. In the event of a pricing error, we reserve the right to offer you the item at the correct price, or cancel the order and send you a full refund. Furthermore we reserve the right to refuse sale to anyone, without explanation. Under no circumstances will Andrew R Ullmann Ltd be held liable for any loss or damage including without limitation, indirect or consequential loss or damage whatsoever arising from loss of data or profits arising out of, or in connection with, the use of this website.