These stunning stud earrings feature a central round sapphire gemstone, framed with a square sterling silver crossover design.These earrings come with a post & butterfly clip and are suitable for pierced ears only.sapphire jewellery, particularly blue sapphires are steeped in royal tradition. Lady Diana’s and now Kate Middleton’s Ceylon sapphire engagement ring is one of the most popular sapphire jewellery pieces in the royal collection.sapphire Information: Number of Stones: 2 Stone Shape: Round Stone Size: 2.30mm Carat Weight: 0.15ct Natural/Created: Natural sapphire Country of Origin: Australia