An 18ct rose gold beetle charm created with a hand set 8. 51 ct London Blue Topaz, 0. 55 ct amethyst and 0. 04 ct black diamonds. Designed with a high polished finish with black rhodium and an embellished bail clasp. Style on a Mythology charm necklace to complete the look. These enchanting designs are also available in amethyst, citrine and rose quartz with matching cocktail rings. Chain is not included. Discover our full selection of chains here. Please note that the colour of the topaz may vary in different lights due to it being a natural gemstone.