18ct White Gold Whitby Jet 0.14ct Diamond Faceted Pear Necklace. SH3_4. This classic pear drop necklace features a stunning hand carved faceted 1.65 carat Whitby Jet gemstone which is claw set in 18ct white gold. Three graduating round brilliant cut diamonds totalling 0.14 carats sit above the Whitby Jet and bring added luxury and sparkle to the piece. This necklace comes complete with a 18 inch 18ct white gold chain. 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 Jet pieces online and in store to compliment this necklace. All articles purchased from CW Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection. Dimensions: 25mm x 10mm.