18ct rose gold whitby jet 157ct diamond large oval necklacep1451c this elegant necklace features a stunning oval shaped cabochon of the finest whitby jet stone sourced directly from the north east coast of yorkshire thebeautiful18ct rose gold frame is embellished by dazzling 157 carats of brilliant cut diamonds the pendant hangs gracefully from a fluid 18 inch long 18 carat rose gold chaincomplete with a classic bolt ring clasp for easy wear at c w sellors we have an expert team of