Jan Logan sapphire and diamond ring, centring a claw-set oval sapphire weighing approximately 3.00 carats, flanked by three rows of pave and channel set square and brilliant-cut diamonds, the diamonds together weighing approximately 1.00 carats, mounted in 18ct white gold, size P, gross weight approximately 11.9 grams, maker's mark for Jan Logan. Accompanied by a Jan Logan box.