This beautiful Art Deco ring is made of solid sterling silver and comes from China. The oval glass stone is in a bezel setting with intricate detail that resembles filigree but is sturdier. In some of the cracks of the decorative detailing, there is what could be residue from silver polish. We have not cleaned this piece at all. The stunning blue glass cabochon is securely set and measures approximately 21 x 15 mm. The ring is a size 6 in the band is in excellent condition. Total weight is 5.3 g. The glass stone does not have any chips or cracks and is original to the ring. On the backside of the bezel it is signed China Silver and No. 23. Please take a moment to review the photos and check out the rest o the items in the shop. I update items frequently.