Gumuchian Nutmeg Stack Colored Stone Ring

18K yellow gold Nutmeg 4 row stack rings set with (1) oval orange sapphire weighing 1.72cts, (1) round purple sapphire weighing 1.44cts, (1) pear shape green sapphire weighing 1.66cts ,and (1) square pink sapphire weighing 1.77cts. Finger size 7.