Smoky Quartz and 18k Gold Necklace with diamonds to adorn a Star. This beautiful necklace comprises a Cushion shape coloured gemstone enhanced with a star set with a central diamond, and comes with a 18k yellow gold chain. Length of chain is adjustable 41 or 45 cm long Smoky Quartz stone 8mm 18kt Gold Diamond weight 1.7ct Chain length 45cm, can be adjusted to 41cm