This necklace and earring set is made of 18K gold over sterling silver with 13 oval cut garnets and 10 single cut genuine diamonds. The chain comes with an attached 1-7/8" extender so you can wear the necklace at the full 16-7/8" length, or shorten it to 15-7/8". The total gem weight is approximately 10 carats. The matching earrings have basket-style mounting with 14K gold posts. Not intended for children under 13 years of age. Not intended for children under 13 years of age. Velour gift boxed.