AG 2400 RING SIZE EURO 55, WIDTH 2MM, HEIGHT 2MM, GEM ROUND 6.5 X 6.5 .FILE FORMAT 3D PRINT, STL, OBJ.Vintage diamond rings draw inspiration from different historical eras, such as Art Deco, Victorian, or Edwardian styles. They typically feature intricate designs, filigree details, and often smaller accent stones, giving them an antique and romantic appeal. These rings often combine diamonds with colored gemstones or intricate engraving.