22K Yellow Gold Uncut Diamond Necklace Set W/ 11.6ct Uncut Diamonds & Rubies for women. This elegant 22K yellow gold uncut diamond set is embellished with 11.6ct uncut diamonds and centered rubies. The design features ornate flower-like pendants. The necklace is 18 inches long with a width range of 2.2-6.3 mm. The pendant is 34.7 mm long and 28.4 mm wide. Each earring is 25 mm long and 16 mm wide. The set has a total weight of 31.3 grams.