18ct White Gold 0.66ct Blue Alexandrite & 0.13ct Brilliant Cut Diamond Dress Ring Height: 7.7mm Width: 11.7mm Weight: 5.3g Alexandrite Carat: 0.66ct Diamond Carat: 0.13ct Pre-Owned Jewellery is a diverse collection made up of unique, one-off pieces. All of our Pre-Owned Jewellery is assessed by our team of experts and we are constantly working hard to ensure we bring you the very best quality and value. Our Pre-Owned items also come with our 12 month warranty for your peace of mind. Click here to view our entire Pre-Owned collection Alternatively, to make enquiries or view items in person please call or visit your local T.H. Baker store. Click here to find your nearest store