The 18kt Yellow Gold Sapphire, Tahitian Pearl & Diamond Ring by Ri Noor. This beautiful handcrafted yellow gold ring features purple sapphire gemstone, Tahitian pearl and several little white diamonds. This unique piece of designer jewellery would make a perfect birthday gift for her!Details: Pearl and Purple Sapphire 9. 63 ctw, Diamonds 0. 16 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.