Diamond Snowflake Pendant-Necklace in Sterling Silver (18 inch Chain) 7 Genuine Diamonds (.035ct tw) 18" Sterling Chain Sterling Silver Snowflake Measures 19mm = 3/4 inch. .925 sterling silver All of our diamond suppliers and MLG state that to the best or their/our knowledge that all of our diamonds are conflict free. 7 Genuine Diamonds (.035ct tw) 18&#034; Sterling Chain Sterling Silver Snowflake Measures 19mm = 3/4 inch. .925 sterling silver All of our diamond suppliers and MLG state that to the best or their/our knowledge that all of our diamonds are conflict free.