Ro Copenhagen Royal Diamond Ring in Gold. "Fairy Tales do come true." But you don't have to be a princess or queen to carry this beautiful crown. This beautiful ring is designed so it can be worn alone or stacked with other rings. A beautiful match could be the Royal Ring with Dots. This royal diamond ring is made in 18K gold. Set with 60 - 90 brilliant -cut diamonds total. Brill.0.18 - 0.27ct TW.VS. The Royal Diamond Ring is also made in 18K white gold