Rianne RingHigh Quality Untreated Sapphire Ring This stunning solitaire is a part of our Limited Collection, meaning these centre stones are as unique as they come. An unheated smoky periwinkle sapphire is held in place by three rounded prongs. The half eternity band makes this unique beauty sparkle like nothing else. Rings in this collection are one of a kind and ready to ship! Gemstone and gold options are as listed and non customizable. Resizing is possible