A Stunning 18K White Gold or Yellow Gold Blue Diamond Nose Stud / Nose Pin Metal : 18K (750) White Gold Available in 18K White Gold and Yellow Gold Please Confirm at the time of order The gauge/ thickness of the post is approx 0.8 mm without the screw back tube and with the screw back tube it is approx 1.1 mm Hallmarked : Yes, London Assay Office Style : Stud /Pin Hallmarked : Yes, London Assay Office Total Diamond Weight - 0.07 mm Gold Weight-0.22 Grams Nose Stud Thickness -1.2 MM Nose Stud Length - 10.0 MM No Eye Visible Inclusions, Eye clean stones *We do not sell I1/I2 (Pique or heavily included stones) **We do not sell Treated, Enhanced Or Conflict Diamonds. All Diamonds are Natural Ethically Sourced Gold is hypoallergenic, inert and does not produce any allergic reactions. Gold is precious noble metal therefore ideal for piercings and body jewellery. It does not oxidise, tarnish or discolour; it is very durable resistant to chemical reactions. Packaging : Elegant Box Shipping Free in UK Shipping World Wide : See Policy Payment : PayPal, Credit Card, Bank Transfer Returns Policy : 14 Days Hassle Free Returns for 100% Refund To try this item Or View More from our collections Please Visit Our North West London Showroom