Bold, blue, and beautiful. This stunning pendant necklace features a Swiss blue topaz in halos of blue sapphire and diamonds; Diamonds: 0.34 total carat weight; color/clarity: H/SI; Blue sapphire: 0.35 total carat weight; Swiss blue topaz; 14K white gold; 18"L; pendant: 0.7"L; Lobster clasp closure; Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care; Photo may have been enlarged and/or enhanced; All gemstone carat weights (tcw) are approximate; variance may be 0.05 carat; White gold is surface-coated with rhodium to enhance metal color and shine; it may wear off over time requiring replating; Imported