This stunning ring features a round shaped sapphire gemstone within a 9ct yellow gold hexagon designsapphire jewellery particularly blue sapphires are steeped in royal tradition lady dianas and now kate middletons ceylon sapphire engagement ring is one of the most popular sapphire jewellery pieces in the royal collectionsapphire informationnumber of stones 1stone shape roundstone size 370mmcarat weight 027ctnaturalcreated natural sapphirecountry of origin australia