This well made ring is gorgeous. There are 6 beautiful oval 4mm x 3mm natural aquamarine gemstones from the mines of Brazil (.82 ctw of aquamarine). Beside each aquamarine sits a 1.75mm natural white zircon gemstone (.18 ctw). The ring is made from solid sterling silver, plated with platinum and then accented with gold vermeil. The combination of blue, silver and gold is striking. The ring is a size 6 and is stamped 925 and signed. It is 6.1mm wide on top of the ring.