Approx. Ø17mm, RG53, ring head approx. 17,5 x 16,6mm, approx. 11,9g, 18K yellow gold, centrally set with a Colombian emerald in emerald cut of approx. 3,31ct, surrounded by fine yellow sapphires in drop cut, total approx. 1,6ct, the gemstones are set in lobed settings, high quality handmade from the manufactory Schupp in Pforzheim, signed, as new and unworn.