Tag: alloys
Andrew Geoghegan unveils 50% tougher platinum
Designer spends months researching and testing metal for cast rings.Andrew Geoghegan has today announced the development of a new platinum alloy said to be...
Tiffany given green light for Rubedo metal
Brand pulled up on claim of creating "new alloy" launch in February.By Craig Heatly
The National Advertising Division in the US has ruled in favour...
Retailers warned to be vigilant over bonded gold
The British Hallmarking Council (BHC) has banned gold marking on items of bonded gold over fears that any marks may confuse consumers and retailers...