Gentlemen's Cubic Zirconia Stud Earring & Ladies Jewelry in Compton, California For Sale

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I found this item at an event. I thought it was a diamond, and did research online: to find out it was not. What I wasn't able to discover was if the base was gold or not. Also, the stone measures 1.1 cm. Anyway, I'm not keeping it because I don't wear earrings but I do need money for school fees and supplies.
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Men's Aldo stainless steel ring. $15
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Ladies sterling silver (925) bracelet. $15
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Ladies sterling silver (925) bracelet. $10
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Ladies faux elegant bracelet. $5
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Ladies chic Rachel Leigh bracelet. $20
You can come and pick this up. Thanks for your interest and time.