"Gemstone Genuine Swiss Blue Topaz 0.75 carat Pear Cut 7x5mm vibrant color clean clarity Pendant pure sterling silver with .925 stamp 0.79 grams Dimension: 5/8 x 3/8 inch Includes 18 inches Silver Chain modern design featuring prong v-prong 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"