Vintage Pendant Mid-Century .13 Round Brilliant Cut Diamonds in 14k Yellow GoldThe sextant is a sophisticated instrument that measures the distance between astronomical objects and the horizon. This fascinating tool was used during the 17th and 18th centuries for the purpose of celestial and nautical navigation. This particular sextant is a 14k yellow gold charm from the mid century and includes moving parts and . 13 carat round brilliant cut diamonds. The meaning is similar to the compass and beyond that the piece works for its