Gray Rough diamond ring with tiny marquis blue sapphire side set gems in prongs setting with sterling silver band Free resizing Gemstone measures:(rough diamond) 6.6mm W x 6.6mm H Gemstone measures:(blue sapphire) 2mm W x 4.1mm H ~Shipping Note~ All items will ship by FedEx expected delivery. Delivery times vary but expected delivery times are 3-5 business days