A super quality natural corundum sapphire from Sri Lanka which sits centrally with no signs of heat treatment 0.86 ct and vivid blue colour, surrounded by a halo of 8 natural transitional cut diamonds 0.8 cts with a G-H colour and VS-S1 clarity. . Weighs .3.88 grams. Ring size M(UK) 6.25(US). Circa 1930. Shank stamped PLAT.Ring measures approx 14mm x 10mm.Complete with certificate from the oldest and most established gem laboratory in the countryFREE DELIVERY- Most of our items priced in excess of �1500 are delivered free of charge and can be purchased with a 20% deposit and the balance on delivery to most mainland UK destinations. Please specify a postal area for clarification. We deliver to all international destinations in foam lined wooden ply crates. Please email or phone for a quote. We abide by the UK and EU consumer contracts regulations 2014/distance selling regulations and confirm that if for any reason you are not happy , within the first fourteen days of receiving the item, we will issue a full refund minus the return carriage costs. All items must be returned within 7 days following confirmation of intention to return the item.All our items arrive in great condition and have all been through our workshops and fully restored so they arrive in house ready condition, unless stated to the contrary; any imperfections are commensurate with the age and beauty of owning antiques.