Crafted from 9ct yellow gold this necklace features a trio of square shaped sapphire gemstones with the central sapphire surrounded by a circle of sparkling diamondsthis necklace features a 2cm extendersapphire 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 collectionadmired for their striking beauty and strength and being a girls b