Metal Stamp:925 Sterling Silver<br />Metal:Sterling Silver<br />Gem Type:Rainbow Topaz，white CZ<br />Stone:Lab created，AAA cut<br />Minimum Total Gem Weight:12.65carats<br />Total Metal Weight:4.7 Grams<br />Number of stones:16(RS1.0/15，12*12/1)<br />Necklace length:45cm