22K Yellow Gold Uncut Diamond Laxmi Necklace W/ 13.04ct Uncut Diamonds, Rubies & Pearls for women. This 22K yellow gold necklace is encrusted with 13.04ct uncut diamonds, precious rubies and pearls. It features a strand of antique finished Laxmi Kasu. This piece is 26 inches long with a width range of 2-13 mm. This antique Temple necklace has a total weight of 65.42 grams.