18ct White Gold Blue Sapphire and Diamond Cluster Style Ring

1 Blue Sapphire, weight: 1.18ct, dimensions: 6.10 x 5.53 x 3.80mm
12 Diamonds, clarity: SI, color: F-H, diameter: 2.0mm, total weight: 0.36ct

Length x width: 10 x 9.4mm, height: 6.5mm, weight: 4.3 grams, size: N 1/2