"Gemstone Total carat weight 1.00 Genuine London Blue Topaz, 3 pc, Round Cut 4.00mm vibrant color clean clarity Pendant pure sterling silver with .925 stamp 1.31 grams Dimension: 7/8 x 1/4 inch Includes 18 inches Silver Chain modern design featuring prong half bezel setting includes a gift pouch . Excellent Craftsmanship. Unique one of a Kind Design. Includes Free Shipping, Free Gift Box & Free 18 inch Silver Box Chain"