Tiffany & Co.’s Platinum 0.57-Carat Diamond Tiffany Forever Ring will deliver timeless sparkle until the end of time! This 3-millimeter-wide half-band design features a total of 0.57 carats of diamonds that shine beautifully whether worn solo or stacked. In excellent condition with a box and pouch, it was recently polished by Tiffany. This understated sparkler brings elegance to any collection!