Made from Sterling silver 925. Available in Rhodium. S925 grams Set with 2 – Round 7.00mm Fresh Water Pearl 2 – Round 6.00mm Fresh Water Pearl 8 – Round 5.50-5.00mm Fresh Water Pearl 4 – Round 4.50-4.00mm Fresh Water Pearl 4 – Round 3.50-3.00mm Fresh Water Pearl 104 – Round 1.70-1.50mm White CZ 12 – Round 1.40-1.00mm White CZ 12 – Round 0.80-0.90mm White CZ