A 10k blue sapphire and diamonds cluster ring from the 1970s. This size 7 ring features a nice deep blue marquise shaped sapphire surrounded by 18 single point diamonds in a 1/2 x 5/16" setting. This ring weighs 2.3 grams, it is stamped 10K with a maker's mark and it is in excellent condition with no chips, cracks, dents, bends, corrosion, 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 $21 (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.