Rainbow gemstone ring marked AC 325 ?Size? Unsure Of Authenticity Cute Rings

Multicolor, not sure what the stones are I haven't gotten this looked at I got this from a garage sale. Throw me an offer. Just unsure but it looks sweet. Ai made this "This product is a cute and colorful Rainbow gemstone ring with a pink spinel stone as the main stone. The ring is sized at 7 and has a metal purity marked as AC 325, though it is unsure of authenticity. A unique piece of fine jewelry that can add a pop of color to any outfit, perfect for those who appreciate colorful and whimsical accessories"