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 Sapphire Coil Ring is set in 18k recycled yellow gold with genuine, ethically sourced blue sapphires cut by Swarovski. The face of this item measures at 3/4" (L) x 1/2" (W). Please note that this item is made-to-order and takes 4-6 weeks for delivery.