This is an amazing platinum engagement ring from the Art Deco era. The ring is centered with a sparkling old mine cut diamond that weighs approximately 0.90ct. The color of the diamond is L-M with VS1 clarity. The center diamond is accentuated by lovely sapphire accents. The top of the ring measures 9mm by 15mm. The ring is size 5 3/4 but it can be resized. The ring weighs 2.4 grams.