18ct Rose Gold Pink Tourmaline and Diamond Dress Ring. STC-038. Indulge in this unique, eye-catching dress ring. Exquisitely crafted from solid 18ct rose gold, it features a gorgeous pink Tourmaline and 0.48 carats of pavé-set round white diamonds, set in an elegant ribbon-like design. At C W Sellors, we have an expert team of gemstone and diamond specialists who handpick and grade each jewel to meet our high standards and a team of talented in house designers who combine their talents to bring you our exclusive Precious Gemstone collection. You can find other Tourmaline pieces online and in store to compliment this ring. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.