Mid-Victorian Antique, Yellow Gold and Sterling Silver, Crescent Moon and Stars Pin with 1 Natural Pearl (3.5mm), 17 Blue Sapphires Weighing 2.75ctw (2 Oval Measuring 4x3.7x2.2mm and 15 Round Measuring 3.25to1.5mm), and 13 Old Mine Cut Diamonds=0.40ctw (1.6x1.6 to 1.2x1.2mm) Set in Sterling Silver. 7.1 Grams in Total Weight.