Onyx Faceted Rectangle Prong Set Art Deco Sterling Silver Marcasite Ring

Gorgeous antique Art Deco faceted rectangle onyx gemstone cabochon prong set in an absolutely beautiful geometric, multilayer classic Art Deco design setting and face, completely covered in inlay set faceted marcasites.  Looks to be cast, as the back is multi dimensional and not flat.  Super gorgeous and very classic Deco look. 

Size 4.

Can be upsized at buyers request, as I am a silversmith and offer sizing services.  Inquire for possibility, pricing and details.