Gray rough diamond ring with round faceted green tourmaline side set gems in prongs setting with smooth sterling silver band Free resizing Gemstone measures:(rough diamond) 5.5mm W x 5mm H Gemstone measures:(green tourmaline) 2.5mm W x 2.5mm H ~Shipping Note~ All items will ship by FedEx expected delivery. Delivery times vary but expected delivery times are 3-5 business days