9ct Yellow Gold Whitby Jet Framed Round Shirt Studs. CL089. A set of 4 immaculate shirt studs for a smart and professional presentation. A circle of original Whitby Jet is flawlessly hand carved and polished and cabochon set in solid 9ct yellow gold for the face of these studs. A discreet hallmark sits at the back of the stud, which is slightly larger to ensure each stud is secure when worn.  All our Whitby Jet jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform natural pieces of Whitby Jet into these stylish pieces of jewellery. You can find other matching Whitby Jet jewellery along with matching Whitby Jet rings on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection. Dimensions: Face; 9mm x 9mm, Width; 9mm, Back of stud; 11mm x 11mm