A pretty octagon radiant cut cobalt blue tanzanite loose gemstone, ideal for setting in a piece of jewellery such as a ring or pendant. It measures 4.30 x 3.44 x 2.44mm approx and weighs 0.33ct. contact us to arrange to view our collection of fine quality cobalt tanzanite loose gemstones or shop online at our Etsy store.
This piece is available from stock and is usually shipped within 2-5 working days. If you require your purchase sooner, please get in touch before placing your order and we will do our utmost to meet your request.