"Gemstone Genuine London Blue Topaz 0.50 carat Heart Shape 5.00mm vibrant color clean clarity Pendant pure sterling silver with .925 stamp 0.98 grams Includes 18 inches Silver Chain modern design featuring prong and 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"