Vintage 1.44 Carat Unheated Sapphire Solitaire Ring, circa 1925An Art Deco sapphire solitaire featuring an unheated square step cut sapphire in a rich, deeply saturated blue. The sapphire is set on the diagonal, lending the ring a clear and distinctive feel. The sapphire is set in a four claw collet which leads to a slender platinum shank which tapers at the shoulders. Currently size L 1 2 (UK) or 5 7 8 (US). Free sizing available. Accompanied by a sapphire report from The Gem & Pearl Laboratory stating the