Handmade 18k gold ring set with Bi-Colour tourmaline and tanzanite. Total weight: 3.33 grams. Ring Size : 8 US / U-17(57) Tourmaline Gem size: 8.5*7.3*6.1mm Tanzanite Gem size: 3*3*2.1mm Gem has natural lines - This meticulously crafted Ring has been meticulously preserved in its original condition, without any modifications. Please note that gemstones are often subject to treatments aimed at enhancing color and clarity; however, such treatments have not been assessed for this specific item. - The shipping charges encompass the cost of packaging, the item's protective box, and unforeseen expenses. - Customs and import duties are the sole responsibility of the purchaser. - In the event of an order cancellation, all associated costs will be borne by the buyer.