18ct White Gold Blue Sapphire and Diamond Drop Stud Earrings

2 Sapphires, diameter: 5.3mm, color: medium blue Sapphires, weight: 1.38ct
4 Diamonds, diameter: 2 @ 2.6mm and 2 @ 3.2mm, clarity: VS-SI1, color: F-G, weight: 0.40ct, earrings drop length: 14.0mm