An ode to the classic Toi et Moi symbol. A celebration of love sweet love, this necklace unites your favourite birthstones to represent the three people you love most. 18k gold plated Recycled sterling silver 6*6mm Trillion Cut Blue Sapphire 8*4mm Marquise Cut White Topaz 7*5mm Octagonal Cut Blue Topaz Necklace is 16" (40.5cm), extends to 18" (45.5 cm)