The starburst pendant measures 1" in diameter. The center diamond measures 4.5 mm in diameter, weighing approximately 33 points or .33 carats (1/3 carat). It is a beautifully faceted and very clean diamond. The seed pearls have wonderful luster and shine. The pendant is marked 14K on the reverse side near the bottom of the piece and has also been carefully tested to be 14K gold. The necklace chain measures 18" long and is marked 14KT on the clasp. The pendant necklace weighs a total of 5.8 grams.