Surgical Steel CZ Nose Screw

Walmart - BodyJewelryOnline

Round clear gem shape, Bezel/flush setting of the gem, Silver color of the stud, Overall simple and classic design, Nose stud category, High priority retailer (Walmart.com)

Sidney Imports Silver CZ Nose Stud

Sidney Imports

Silver-colored metal matches, Clear, round gem matches, Small gem size is consistent with source, Nose stud type matches, Generic nature of product aligns with source (no visible brand), Straight post design is plausible given limited visibility

Sterling Silver White Gold Nose Ring with Clear Stone

Etsy - Silversmith925

Product category (nose stud) matches, Material (sterling silver) matches 'silver', Gem type (clear stone) matches 'clear gem', Overall design and size are highly consistent with the frame, Simple stud style