18ct White Gold Blue John Diamond Swirl Stud Earrings, E2000. These 18ct white gold earrings have been created using the highest quality Blue John gemstones, which have been hand carved and claw set to create the centre piece of these stunning earrings. The Blue John gemstones have been sourced directly from Castleton, Derbyshire. This stunning British gemstone contrasts beautifully with the bright swirl of diamonds that surround the central stone. There are 96 diamonds, all of which are pave set and have a combined weight of 0.30cts. A fabulous gift featuring a rare gemstone combined with the luxury of diamonds. 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 Blue John pieces online and in store to complement these earrings. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.