Dean Davidson's best-selling ring, the Plaza Ring, features architectural lines punctuated by a substantial cushion-cut gemstone. Despite its modern, statement-making size, the ring remains easy to wear thanks to its refined setting. Worn repeatedly as a red carpet staple, the Plaza Ring can be easily worn with evening wear or jeans and a blouse to elevate date night. Gemstone : Coastal Blue (Man-made). With a lower environmental impact than naturally mined gemstones, our Man-Made stones are a highly durable alternative offering impeccable color consistency and a wider variety of hues. Gemstone Diameter: 15x15mm