The 18kt White Gold Paraiba Tourmaline, Turquoise & White Diamond Entourage Ring by Joke Quick. One of a kind ring handmade in 18kt white gold. Set with a Paraiba Tourmaline (centre stone 0, 39 Carat), Turquoise cabochons, White brilliant-cut diamonds (DEGVVS 0, 71 ct.). Handmade the traditional way, ajour on the inside. This ring can be resized. About The Designer: Belgian designer Joke Quick discovered her passion for jewellery as a young girl. Influenced by colour and contrast, she has created a stunning range of rings, earrings, and necklaces that exude beauty and class. To find out more about the designer, please visit Joke Quick.