Diamonds and bespoke lead the charge for Welsh retailer.
Sales at Andrew Berry Jewellery were up 23% year on year over the 2012 Christmas period.
The retailer in Ystrad Mynach, South Wales said that sales during the period were led diamond jewellery, which founder Andrew Berry described as the best performing category.
Barry also said that one-off commissions were strong over Christmas.
In December Andrew Berry Jewellers strengthened its team with the addition of a new member of staff. New starter Devhan Cooper is responsible for Andrew Berry Group websites and social media as well as stock control for the store.