Dating gold hallmarks guide brent frost dating aj lee
For gold jewellery hallmarked till 31 December, 2016 If you have bought the gold before 31 December, 2016, then there is an additional component that is hallmarked on the gold.Before revising the rules, effective from 1 January, 2017, BIS hallmarking scheme had five components. It was a code letter representing the year of hallmarking of jewellery which is decided by BIS.When purity of gold is measured in Karat, 24KT is considered the purest form of gold.But 24KT gold is considered too soft to be converted into any jewellery or ornament.Most of us visit our local jewellery shop to buy gold jewellery and ornaments.One can now even buy gold jewellery online as well.This is called hallmarking, but it’s not required everywhere. In fact, the UK has some of the strictest hallmarking laws.Every piece of jewellery sold in the UK that is made up of precious metal must be sent to one of four Assay Offices, where government employees will test each piece for the precious metal percentage, and then mark the piece with a hallmark.
Today, lasers are also used to etch the mark into the piece.The process of certifying the purity of gold called is hallmarking.According to the BIS website, there are two principle objectives of the hallmarking scheme: a) To protect the public against adulteration b) To obligate manufacturers to maintain legal standards of fineness/purity. Assaying and Hallmarking Centre's identification mark/number; 4. BIS Mark Any gold jewellery, which is hallmarked by the BIS, will bear the BIS logo indicating that its purity is verified in one of its licensed laboratories.Only licensed laboratories of BIS can check the purity of gold.One can check if the hallmarking centre is licensed by BIS or not on their website.
Some jewellers offer their in-house hallmarking of jewellery which is not verified by the BIS.