Caldera Pera London Blue Topaz Gold PendantA single facetted pear shaped blue topaz set in 9 carat gold and suspended freely within a hammered solid 9 carat gold ring. The gemstone is set in an open backed mount to let in the light and show off its beautiful colour. The pendant is entirely handmade and comes suspended on an 18 inch 9 carat gold trace link necklace. This London blue topaz is a beautiful deep blue colour and is the birthstone for November, so this Pera pendant would be a