18ct yellow gold and 18ct white gold with 1.01ct oval parti sapphire 7x5mm, 1.28ct cushion cut parti sapphire, 0.95ct round green sapphire 5.8mm, and 4mm, 3.7mm and 2.8mm champagne diamonds C3 VS-SI. (total carat weight 0.53ct).

Set of 3 rings sold as one stack (not individually)

top of ring 11mm L X 19.3mm W x 5.5mm H 
Size L 1/2 approx