Tiffany & Co. Lucida Platinum 2.79 CTW Diamond Engagement Ring

Tiffany & Co. Lucida Diamond Ring.1999 Tiffany & Co. platinum and diamond solitaire ring set with one LUCIDA cut-cornered square mix cut diamond weighing 2.79 carats, G color, VS1 clarity. Signed 1999 Tiffany & Co. Lucida PT 950, patent numbers and carat weight. Ring has the original Tiffany & Co. Diamond Certificate. Also, the Tiffany & Co. Lucida diamond comes with an additional GIA Diamond report. The Lucida diamond cut is a patented diamond cut developed and marketed by Tiffany & Co. Introduced in 1999, it is known for its exceptional brilliance, clarity, and unique design. The Lucida cut is characterized by its mixed cut, combining elements of both a step cut and a brilliant cut. This combination allows for both the precise geometric lines of a step cut and the high brilliance and sparkle of a brilliant cut. Named after the brightest star in a constellation the Lucida diamond cut has a square or rectangular shape with cut corners, which not only contributes