Fuze people 18K gold diamond ring, total mass 1.9862g color m one n precautions SI, platform width ratio 52.0, 62.0, pavilion

Fuze people 18K gold diamond ring, total mass 1.9862g color m one n precautions SI, platform width ratio 52.0 one 62.0, pavilion depth to 43.0 14.5 What is the diamond ring? How much is the price?