This two-disc necklace is made of 14K yellow gold and weighs 2.5 DWT (approx. 3.9 grams). It contains 61 single cut diamonds G-H color VS clarity weighing 0.17 CTTW and a round Lapis Lazuli slab. The disc measures 1 inche in diameter white the necklace is 18 inches long with adjustments.