The 7 Gem Radiant Cluster features a beautifully symmetrical, non-traditional design with a central 2mm cubic zirconia surrounded by six smaller 1mm gemstones. Measuring approximately 5.75mm x 5.60mm, this threadless decorative end is available in 14K yellow, white, or rose gold and is compatible with threadless posts from all major jewelry vendors. Made from nickel-free solid 14K gold, this piercer-designed piece is APP Phase 1 & 2 verified and includes a lifetime warranty.