22K Yellow Gold Uncut Diamond Collar Necklace W/ 9.33ct Uncut Diamonds for women. This 22K yellow gold necklace set is fully encrusted with 9.33ct uncut diamonds. The design features small gold balls and a pair of drop earrings. The necklace is 15 inches long with a width range of 2.5-17.2 mm. Each earring is 22.7 mm long and 6.2 mm wide. This set has a total weight of 63.71 grams.