A white gold diamond pendant, an oval mixed cut green tourmaline, approximately 8 x 6mm, claw set in a landscape position and surmounted by a brilliant cut diamond, claw set, to openwork oval frame grain set with brilliant cut diamonds, to concealed suspension loop, suspended on a filed curb link chain with bolt ring clasp, pendant tested as approximately 18ct gold, chain tested as approximately 9ct gold, pendant 12.5 x 10.0mm, chain 460mm long, 1.74g