Variety: Natural Tourmaline. Report Nº D-3746. Weight: 11,99 ct. Shape & Cut: Oval (Excellent). Measurements: 16,92 x 12,73 x 8,51 mm. Excellent Color and Brilliance: Yellowish Green, Transparent. Treatments: No indication of treatment Clarity: No inclusions visible to the naked eye - Eye clean. Note: The pictures are never edited. All pictures are taken by experts in order to reproduce the real quality of our gems. Photos made with 10 x magnification and in an environment with lots of natural light. The tonality of the colour could vary according to the specification and calibration of each monitor. . The country of origin not reflected in the certificate and is a personal appreciation of the seller which is not supported by the lab. Sending three business days of payment confirmation. Possible delivery delays caused after shipment are not our responsibility, but we are always ready to collaborate with total customer satisfaction. Possible Customs expenses are for buyer's account. Parcel shipped with insured, trackable shipping. All gems marked By CAS GEMSTORES, are guaranteed to be exactly as described.