Rare Antique Tiffany & Co 1.52ct E VVS1 Old European Cut Diamond Engagement Ring

Rare Antique Art Deco Tiffany & Co. 1.52ct E VVS1 Old European Cut Diamond Engagement RingAn extraordinary piece of fine jewelry history, this authentic antique Tiffany & Co. Art Deco solitaire engagement ring features an exceptional 1.52-carat Old European cut central diamond. Renowned for selecting only the world's finest gemstones, Tiffany & Co. sourced a truly phenomenal stone for this ring—graded by GIA as E Color and VVS1 Clarity, with the GIA certificate noting that the diamond is potentially Internally Flawless / Flawless with minor repolishing. Brand / Maker: Tiffany & Co. (stamped with authentic Tiffany & Co. hallmark inside the band) Era: Antique / Art Deco Center Diamond: Natural Old European Cut Diamond Carat Weight: 1.52 Carats Color Grade: E (Colorless) Clarity Grade: VVS1 (Potentially Internally Flawless per GIA certificate) Certification: GIA Certified (GIA Report Included) Metal: 18k Yellow Gold band Ring Size: 7.5 Condition & Craftsmanship: Great antique condition with crisp hallmarks. To ensure absolute security and durability for daily wear, the head has been professionally re-pronged with sturdy 14k white gold prongs, securely holding this investment-grade diamond in place while preserving its classic 6-prong profile.