18ct Yellow Ceylon Type Blue Sapphire and Diamond Abstract Stud Earrings

2 Sapphires, dimensions: 6.78 x 5.23mm and 6.66 x 5.11mm, color: Medium blue, total weight: 1.98ct
12 Diamonds, diameter: 1.3mm, clarity: VS-SI, color: F-G, total weight: 0.11ct
Stamped G18K, length x width: 9.5 x 8.0mm, height: 5.8mm, weight: 3.7 grams