Beautiful 14K Pink Rose Gold Sapphire Diamond Pendant Necklace. This great item features natural pear shaped sapphire, weighing 1.31 carats and numerous brilliant round white and yellow diamonds, weighing a total of .75 carats. The pendant measures 1.25 an inches long by 5/8 of an inch wide. The chain measures 16 inches long. The necklace weighs 3.5 grams.