Gumuchian Nutmeg Colored Stone Ring

18K yellow gold Nutmeg 4 row stack rings set with (1) oval blue sapphire weighing 1.33cts, (1) round yellow sapphire weighing 1.40cts, (1) pear shape pink sapphire weighing 1.52cts and (1) square yellow sapphire weighing 1.58cts. Finger size 7.