Sterling Silver Cubic Zirconia Solitaire Ring

JTV

Silver-tone metal, Single prominent clear/white stone, Round stone shape (appears similar in source), Solitaire style, Pave detailing on band (possible in source, but unclear)

Charter Club Crystal Stone Bypass Ring

Macy's

Silver-tone, Prominent round clear stone, Overall solitaire/prominent stone design, Plausible bypass band

Pandora Clear Sparkling Crown Solitaire Ring

Pandora Jewelry

Silver-tone, Prominent clear stone, Solitaire style