Sparkle and shine with this Alchemia Clear Quartz Square Prong Set Ring! The sophisticated prong setting shows off the crystal's beauty for a look that's sure to turn some heads. It's a great way to bring some star power to your wardrobe. Shine on! Retail is $75. This is a brand new boutique item. I am an authorized seller of this brand. DETAILS: Quartz: 10mm. Adjustable 5mm Ring Shank. Fits Ring Sizes: 5-10. Handcrafted in Mexico. Lead Free, Nickel Free, Hypoallergenic. Baked lacquered finish to protect metal from turning or tarnishing. All Charles Albert pieces are Hallmarked/Signed.