Antique 800 Silver Lab Blue Spinel Floral Arts & Crafts Ring Size 6.25

Antique 800 silver and lab created blue spinel floral Arts & Crafts movement ring.
Good condition. Aged patina, could be polished if desired. Stone rattles a bit (even after tightening prongs) but is secure.
Size 6.25
Spinel 16mm x 12mm
Weighs 7.5 grams
*Box is a display and not included.