925 Sterling Silver Princess Cut CZ Clear Square Stud Earrings

Walmart - Andrea Jewelers

Square, clear stone matches exactly, Princess cut stone appears identical, Silver-tone setting matches, Simple 4-prong stud design matches perfectly, Prong subtlety matches the frame's earring, Overall size and proportion are consistent, Material (CZ) is consistent with visual appearance

Lovisa Cubic Zirconia Square Statement Stud Earrings

Lovisa US

Square, clear stone matches, Princess cut stone appears identical, Silver-tone setting matches, Simple 4-prong stud design matches, Overall size and proportion are consistent, Material (Cubic Zirconia) is consistent with visual appearance

Guili Sterling Silver Cubic Zirconia Square Stud Earrings

Target

Shape: Square stud, Stone: Clear CZ stone, Setting: Four-prong, silver-tone, Material: Sterling silver (implied by 'silver-tone' and price tier in frame), Overall design and size are highly consistent with the frame.