A lemon quartz ring and smoky quartz bracelet

Bracelet of Italian manufacture, set with two large smoky quartz in 18 carat yellow gold. Ring in similar taste set with a large lemon quartz in 14 carat yellow gold. Lemon quartz measuring 38.5 x 27 mm. Smoky quartz measuring 28 x 24 & 28 x 22 mm. G