The 18kt White Gold Organic Shaped Rubellite & Diamond Stud Earrings by Ri Noor. These alluring handmade rubellite, diamond and 18kt white gold stud earrings are designed with an undulating, organic feel. The shape reflects the patterns found at the cellular level, echoing our natural biology. 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.