Twilight is a vibrant fine jewelry collection that explores variations in color, layers and light as they appear in the sky at dusk and dawn. Twilight introduces effervescent color centered around genuine sapphires and rubies cut by Swarovski. The Ombre Rose Coil Ring is set in 18k recycled yellow gold with genuine, ethically sourced pink sapphires and rubies cut by Swarovski. 18 karat recycled yellow gold set with blue sapphires Please allow 4-6 weeks for resizing and custom orders.