The 18kt White Gold Opal & Diamond Starburst Paraiba Ring by Ri Noor. This unique handcrafted white gold ring features a beautiful opal gemstone at its centre, white diamonds and black diamond beads around the opal. A unique piece of designer jewellery, suitable for any occasion, whether it\'s a formal event, cocktail or just a dinner with friends. Details: Diamond 0. 32 ctw, Opal, Paraiba and black diamonds 2. 41 ctw About The Designer: Ri Noor jewellery is built around gemstones. Baltimore-based designer Shibani Shinde Patil, works holistically, creating purpose-built settings that perfectly amplify the qualities of each stone. The results are refined, elegant and ultimately timeless. To find out more about the designer, please visit Ri Noor.