Natural Sapphire – 1.67 ct, Oval Mixed Cut, Parti-Color (Green/Blue/Yellow) – ALGT Certified This natural multi-color sapphire weighs 1.67 carats and is cut in an oval mixed cut, displaying a unique combination of green, blue, and yellow hues with transparent clarity. The stone measures 7.65 x 6.40 x 3.75 mm, offering balanced proportions and good presence once mounted. Known in the trade as a Parti-Color Sapphire, this variety is prized for its natural optical effect where multiple colors are visible in the same gem. The presence of well-distributed zones of color enhances its individuality and appeal in custom jewelry. The report confirms no indication of heating, a rare and desirable feature since most sapphires undergo heat treatment to improve color and clarity. Details: Carat Weight: 1.67 ct Shape & Cut: Oval, Mixed Cut Measurements: 7.65 × 6.40 × 3.75 mm Color: Intense Green/Blue/Yellow (Parti-Color) Transparency: Transparent Treatment: None Certification: ALGT Report No. 28510397 Insured express courier shipment. All photos were professionally taken with macro lenses. The seller: I am a third-generation gemstone and diamond dealer, a Graduate Gemologist and Accredited Jewelry Professional (GIA), and a Diamond Graduate (IGI & HRD). As a member of the Young Diamantaires, GIA Alumni, and SBD, I stay closely connected to the global community and currently serve as Secretary of the GIA Alumni Chapter in Antwerp. Combining family tradition with modern expertise, on Catawiki you’ll find carefully curated items offered for auction, providing excellent opportunities for both wholesalers and private buyers. TWAK - Your Gem, Your Story