18K pink sapphire & diamond ring from the Reis-Nichols Collection. The ring features one oval pink sapphire weighing 3.02 ct. The ring also features two shield cut diamonds weighing .51 ctw, four wide baguette diamonds weighing .59 ctw, and 182 round brilliant cut diamonds weighing 1.84 ctw. Size 6.5 in stock now. Special order sizes available. Pricing may vary with size.