TriJewels Blue Topaz 2mm Common Prong Eternity Band 0.63 Carat tw to 0.80 Carat tw in 14K Gold 0.63 Carat tw to 0.80 Carat tw Round Blue Topaz Common Prong Eternity Band in 14K Gold. Gemstones may have been Treated to Improve their Appearance or Durability & may Require Special Care. Product is Smaller than what Appears in the Photo. It is Enlarged to Show Details. The Natural Properties & Composition of Mined Gemstones define the Unique Beauty of each Piece. The Image may show Slight Differences to the Actual Stone in Color & Texture.