Many wave pendant lights list recognized safety certifications such as ETL or UL (appearing as labels like “ETL Listed,” “ETL‑Certified,” or “UL Listed”).
Wave jewelry pendants are small (for example, about 7 × 25 mm). Wave pendant lights range from compact single fixtures with heights around 4–11 inches to longer linear fixtures approximately 27–47 inches in length or width.
Most wave pendant lights require hardwired installation and list an adjustable hanging height. Listings commonly specify cord length or include a downrod as the mounting method.
Common finishes include polished or brushed gold tones, satin nickel, and brass‑tone hardware. Decorative shade colors seen in listings include blue celeste glass and amber‑striped glass.
Shade materials include hand‑blown or ribbed glass (often with wavy or petal edges) and frosted or clear acrylic wave panels. Some fixtures have no separate shade and instead rely on exposed lamp heads.
Some wave jewelry pendants include a single natural diamond (about 0.01 carat), and listings may specify details such as clarity (e.g., I2) and color (e.g., H–I).