925 Sterling Silver CZ Round Halo Ring

Walmart - Art and Molly

Large round center stone, Round halo setting, Plain, smooth silver-toned band, Clear stones, Overall substantial size, Exact design and proportion match

Cubic Zirconia Halo Solitaire Ring in Rhodium Plated Sterling Silver

JTV

Large round center stone, Round halo setting, Plain, smooth silver-toned band, Clear stones, Overall substantial size

1ct Deco Round Cubic Zirconia Halo Engagement Ring Set in Sterling Silver

Etsy - Belesas

Large round center stone matches exactly, Single, tight round halo design matches exactly, Paved band design matches the visible features of the source, Overall proportions and form factor are highly consistent, Silver-tone metal matches, Category (jewelry.ring) and style (cocktail ring) match