🩷Vintage Natural Ruby Sterling Silver Ring (7.5)

This fantastic piece features a faceted oval ruby prong set in an art deco style sterling silver setting. 2.56g Sz 7.5 Signed “NI” Stamped “925a”. The stamp "925” on jewelry indicates that the piece is made of sterling silver (92.5% pure silver and 7.5% other metals, usually copper). A lowercase "a" stamp on jewelry, particularly when combined with "925," often signifies British-made sterling silver jewelry category. Presidium test: Faceted Oval Ruby is 5x3mm Acid test: Sterling Silver