Size 5.5 Sterling Silver ornate ring fits finger size 5 - 6 comfortably. Choose your stone from those pictured. Declare your choice by contacting us before ordering. All stones are genuine and validated by specific gravity and/or refractive index tests. Stones are approx 7 x 5 ovals of high quality. The opal is from Ethiopia and the only one with a checkerboard cut. The andalusite exhibits high pleochroism (multi-chrome). The apatite is a rare neon blue color.