2.64 Total Carat Natural Tanzanite 14K Gold Ring Specifications - Total Weight 2.315 g - Center Gemstone Natural Tanzanite - Gemstone Carat Weight 2.42 Carats - Gemstone Measurements 9.20X7.20X4 mm - Additional Gemstones Diamond - Additional Gemstone Weight 0.22 Carats - Certificate Number J260000144438 - Lab Name: HRD Antwerp - Ring Size (US): 7 Please note that your country of residence may impose customs and import duties, which are the sole responsibility of the buyer. Duties and taxes are not included in the item price. These charges vary by country, and it is the customer's responsibility to check their local customs duties, taxes, and VAT before purchasing.