The 18kt White Gold & East West Marquise Diamond Solitaire Necklace by Ri Noor. The East-West marquise diamond solitaire necklace features a bewitching pale stone at its centre, suspended from an 18kt white gold chain. This handcrafted pendant has a mesmerising effect on light, refracting and reflecting it in endlessly fascinating ways. 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.