This trellis solitaire setting is a classic choice for your gemstone. Graceful wires entwine to form prongs that securely and beautifully hold a 6 to 6.5mm square stone such as a Princess or Asscher cut gemstone. It is 3.7mm wide at the top and 2.5mm at the bottom. Available in any desired metals (10k, 14 kt, and 18 kt Gold). And gold color Yellow, White or Rose gold