A 10k black Alaskan diamond hematite ring circa 1960s. This vintage size 8-1/2 ring measures 11/16" x 1/2" across the facetted marquise gem stone and it weighs 2.8 grams. It is stamped 10K with a circled A maker's mark. Black Alaskan diamond is the commercial name for silver pyrite or hematite. It is in excellent condition with no cracks, dents, bends, corrosion, losses, damage or repairs. All items are thoroughly and conservatively graded and all condition issues are noted; all items are vintage or antique and may have slight signs of gentle use. Expedited tracked and insured parcel shipping to the U.S. starts at $22 (other spots may vary, air is higher). Items paid with a credit card will be shipped to confirmed addresses only. We do ship internationally. All of our prices are in $US. PLEASE NOTE: We DO NOT accept PayPal.