July birthstone, Celebrates the 15th or 40th wedding anniversary Rubies are a cardinal gemstone, which traditionally signifies the rarest and most precious of stones. Symbolising passion, protection and prosperity, in ancient lore, it was a glowing inner fire that gave the ruby its blazing red colour is hot enough to boil water and melt wax. Please note, natural gemstones may vary in colour. 18K Gold Plated Stainless Steel 6mm bezel set trillion cut Ruby Ruby for passion, vitality and courage Ethically sourced natural gemstone Charm measures 6x8mm Box chain length 16" (40.5cm), extends to 18" (45.5 cm) Buy it as a charm pendant only